Ubuntu Installation :: Dual Boot Win7 System - Epic 10.04 Upgrade Fail
Jun 2, 2010
I had a machine that dual-booted Windows 7 and Ubuntu 9.10. This past weekend I thought I'd upgrade to 10.04. I obviously selected the utterly wrong set of selections when prompted during installation to pick partitions for GRUB2 to manage. I am sorry I can't say what I picked, but I can tell you the results:
* Ubuntu 10.04 boots fine
* Windows 7 just blinks with a flashing cursor in the upper left
* I do have my Win 7 install disc and used the "repair" option and the command line commands, but the repair disc does NOT see any valid Windows partitions... no C:, nothing. I can't run the various repair options I've seen online because there's nothing to run it on.
* I can see the Windows partition when booted under Ubuntu... all the data is still apparently there.
* I've seen various threads about restarting with the LiveCD and re-running GRUB2 but am not sure I've seen a definitive page on how to re-run GRUB2 and what to select once I've done so.
I would be happy to get both Win 7 and Ubuntu bootable, but barring that, I would like to get Win 7 back with everything intact. If the easiest path forward is to reformat and reinstall Win 7, that's less fine but doable -- I've backed up what I can via Ubuntu to an external drive.
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Dec 21, 2010
Current set-up:
Athlon 64 2800
2 GB RAM
340 GB on two HDD
Ubuntu 10.04 LTS
Win XP Pro SP3
After getting the Silver Ghost all set up and purring like a kitten for my daughter, she now informs me she'd rather have Win7 HP instead of Win XP Pro SP3. Ubuntu and Win XP Pro are on separate HDD. Can I do a "clean install" of Win 7 HP on the Windows drive without screwing up GRUB? Or will I need to do the dance described at [URL]. I've had to modify Ubuntu because of conflicts between 10.04 and the Ralink 2780 (?) wireless-n drivers.
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Dec 23, 2010
I haven't done this in a long time, so I probably just need a quick refresher on a few things. I had to revert to Vista as my primary OS for more than a year to do CAD work, but now I finally have the freedom to move back to Ubuntu. I have my Win7 upgrade that I still haven't done (yes, I know I'm late to the party) and I want to update my Ubuntu 9.04 install to 10.10.
If I remember how to do this correctly, I should upgrade Vista to Win7 first, and then install Ubuntu second. I have two separate hard drives, so each OS will go on a separate one. The only issue I had in the past is that the drive with Ubuntu on it must be set as the primary boot device, otherwise GRUB wouldn't load. Is this all correct? I've been out of the Ubuntu loop for quite a while, are there any caveats to this process that I should be aware of?
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Jan 21, 2011
I have a pretty good grasp on general computer works and I have read alot about the dual boot system and can do it with multiple variations of linux. My problem lies within my laptop, that I want to do a dual boot on (which is my only one with wireless). It is currently running Vista Home Premium-x86 and I would like the upgrade to Windows 7 Proffessional-x64. I have access to it but I have to keep Vista as is in order to keep Windows 7 as an upgrade which will have to be a custom install. This HD is dedicated to Vista and the backup partition as it is already.
I've read just about everywhere that you first have to do Ubuntu install and partition and then Windows, which makes sence, and then change the GRUB. However, I'm unsure about this case.
What would be the best way of going about making the partitioning scheme? I've already backed up everything possible so loosing that info is not the problem. Vista is the problem. My HD is a toshiba 320gbs- 2.5" form factor. My plan was to make 3 partitions. Windows, Ubuntu, and then the back up partion for Windows. I wanted to allocate Windows 150gb, Ubuntu 150gb, and then the other 20gb as back up for Windows.
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Dec 22, 2010
Current set-up:
Athlon 64 2800
2 GB RAM
340 GB on two HDD
Ubuntu 10.04 LTS
Win XP Pro SP3
After getting the Silver Ghost all set up and purring like a kitten for my daughter, she now informs me she'd rather have Win7 HP instead of Win XP Pro SP3. Ubuntu and Win XP Pro are on separate HDD. Can I do a "clean install" of Win 7 HP on the Windows drive without screwing up GRUB? Or will I need to do the dance described at [URL]. I've had to modify Ubuntu because of conflicts between 10.04 and the Ralink 2780 (?) wireless-n drivers.
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Jun 30, 2011
I just upgraded to F15 and it went well. But at the next and each subsequent cold boot the BIOS reports "Your system last boot fail or post interrupted Please enter setup to load default and reboot". The board is an asus P5N-D. I press F1 to blow past the error and all is well until the next cold boot. Restarts are fine, no errors at all.
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Apr 7, 2011
I have a dual boot laptop (Acer Timeline 1830) working fine. I'm running Ubuntu 10.10 and Windows 7 Home Premium Edition. I need to upgrade Windows 7 Home Premium to Windows 7 Professional (Thats Winblows for ya.). My questions: Has anybody here done this upgrade, did it go seamlessly (Didn't destroy your master boot record, etc) and is there anything anything else i should know before doing this upgrade?
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Jul 4, 2010
I'm gonna setup a dual boot with Windows 7 on my system. My partition layout will be something like this:
Win7 -> ntfs
Ubuntu (root + home) -> ext4
Swap
Data (media & documents) -> ?
What file system should I choose for the data partition? If I go with ext3/4 it seems I can access them from Win7 using a file system driver, but it seems far from safe, from what google tells me. The driver installers aren't for Win7, and I need Ext4 without extents or an ext3-fs with an inode size of 128 to make it work at all. It saddens me to ask, but should I just go with NTFS?
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Jun 28, 2010
Two days ago, I was happily using 9.10 with no problems. I decided to upgrade to 10.04 because it looked really cool and every upgrade had been at least a litte better for the past 3 years of using ubuntu. I rarely use command line. I just don't like microsoft or apple very much. I do know a little about how to do it, but i need it broken down barney style. Back to topic...
When i boot my computer, everything goes fine until the purple screen that says ubuntu with red dots under it. I expect to see my login screen next, but it just goes black and responds to nothing. I started in failsafex and things seem to work ok. I assume the graphics settings are too high at default and i need to back them off some. Nothing I do fixes the problem. can i do something about this from root?
i use a laptop with external monitor and it has worked forever. now, the system doesn't recognize it at all in failsafex. I don't know if it will work once the distro actually works, but any hints would be great. I prefer to not have to erase everything on the computer, but if it will get me running again faster it's ok.
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May 7, 2011
I have gone from having 8.04 to 11.04 in 2days. 8.04, was a bit of a glitch as I found. Unfortunately I have had worst luck lately. Adobe flash has flunked its major and I have been going off my (crappy) intuition and every flash element has been a repetitive skipping box or a black box or the equivalent of an annoying pop-up that wont close. I am currently using 11.04.
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May 29, 2011
I have an Apple Powerbook G4 17" Feb'2005 (1.67GHz PPC G4 CPU, 1Gb RAM, 100Gb hdd) at home. Having the infamous "vertical lines" problem, I need to use use an external 1440x900 DVI monitor (same resolution as braindamaged Apple LCD). I also have some USB-serial hardware (weather station, Arduino, etc) and a Nokia N900 configured as a router (this lets me use a fixed IP on the Powerbook).
I had Ubuntu 9.10 running 24h/24 up to yesterday, so I just updated the yaboot.conf in /dev/hda2 (the boot partition) and booted natty off hard disk and USB pendrive (great thing having an yaboot on a bootable partition). Since Apple separated me from 2900 bucks (ouch!!) six years ago, I don't want to abandon this Powerbook until its very end. But it seems Natty is not a viable option...
[code]...
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Oct 18, 2010
I have searched and read threads about the Bitlocker, grub and TPM issues that might show up, but I can't draw any conclusions as some information contradict each other. To make sure I don't screw up my pc as thought I need to make a new post.
At work I'm supposed to run Windows 7 and encrypt the win-partition with Bitlocker. I have installed Windows, turned on the encryption and it ties into the TPM. But as I am moving over to the *nix department I want to run Ubuntu as dual boot to check everything rusn fine with all the systems I need. Before I installed Windows I partioned the disk:
1,5 GB for system/bitlocker requirement
147 GB for Windows, C:
85 GB which is empty where I intend to install Ubuntu (not formated yet)
I boot into Windows with my bitlocker/TPM key on an USB-stick. Without the usb-stick the pc won't boot. Now, before I try to install Ubuntu I want to make sure to do it the right so I don't mess up the Windows installation or won't be able to boot the pc at all.
There seem to be several "schools" to this. Some suggest I should have installed Ubuntu first, then Windows and then encrypt. Some say, no worries just fire away and install since you are not planning to read the windows-partition from Ubuntu. Or an alternative, install but make sure to deactive the encryption during installation. Some say, install but make sure grub is installed in (multiple choices) location.
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Apr 29, 2011
So we install Windows 7 home premium. Then in goes the Ubuntu Disk. Ubuntu seems to think that the windows 7 partition is one big lump of unallocated space. Tried multiple re-installs of Windows 7, all concluding the same. A bit of googling told me that it has something to do with partition tables or something. I even tried to use Gdisk to delete Gpt from the windows disk, which - as I have absolutely no idea what any of it means, - resulted in me screwing up the entire Win7 partition hence win7 not being able to boot anymore.
i've seen on the internet include a lot of technical garble which I don't understand. I've been using Linux for a while, but as far as partitioning and dual booting is concerned, it's always gone smoothly for me up until now
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Jan 13, 2010
I bought a new computer (laptop HP DV6-1375dx) and I want to set a dual boot with win7, like I did with my desktop (clean install) However, my question is, with the new laptop all I have is the rescue disks vs. having the single OEM version. IS that a problem? for the desktop I followed lifehackers article "Dual boot win7 and ubuntu in perfect harmony." no problems at all.
what I am afraid of is formatting the new hard drive and the recovery partition and not being able to use the disks for some reason....am I over-reacting?
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Feb 11, 2011
I've tried this a couple of times and can't load Ubuntu.Here's the scenerio, I have 3 partitions.
/dev/sda1 = ntfs (Win7)
/dev/sda2 = ext4 with the / mount point
/dev/sda3 = swap space
I've some tutorials where I need a /boot partition as well and others where I just need the root partition. At the bottom, there is a drop down box for you to select the device for boot loader installation. Those options include /dev/sda, /dev/sda1 (Win7) and /dev/sda2.
I need to do to get the dual boot working? My first thought is to install the boot loader onto /dev/sda but I'm unsure. It keeps booting Win7 and can't get the option to load Ubuntu.
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Nov 16, 2010
I've installed Ubuntu 10.10 (64bit) next to my Windows 7, in SSD hard drive. I'm able to boot Ubuntu with no problem, but my problem is my Windows. When I try to enter windows 7, all I get is a black screen with one blink char, and from there it does nothing...
My PC:
cpu i5 760
4gb ram
mb gigabyte GA-P55A-UD3
gpu gainward nvidia gtx 460
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Mar 21, 2011
I have the option of selecting between win7 and Ubuntu during start up, but when i select Ubuntu it goes to the first 2 lines of command and then restarts again. Windows 7 works fine. This is the second installation of ubuntu on this computer, the first attempt did the same thing (would not boot into ubuntu but win was fine) after i lost power. This time i shut the computer off for a full week while i was on vacation. I have switched between windows and ubuntu a couple of times and had no issue with this installation.
HP Pavilion
AMD AthalonII X4
8GB ram
1TB HD
AMD HD 4550
64-bit windows 7
wubi
Ubuntu 10.04LTS 64-bit
All stock and at cool temperatures.
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Jan 21, 2010
I used to have a win7 hp laptop. I decided to use ubuntu9.10. i installed it to my second drive (d after shrinking of c: drive to 100 gb. After installation of ubuntu, i try to boot win7 from grub screen, it goes to blue screen and restarting, not opening. But when i choose ubuntu, it is working properly. When i try to repair it, the win7 cd does not see any drive, only its x drive (where it boots). how can i start my win7 again. I am working on this 2 days.
============================ Boot Info Summary: ==============================
=> Grub 1.97 is installed in the MBR of /dev/sda and looks on the same drive in partition #4 for /boot/grub.
=> Syslinux is installed in the MBR of /dev/sdb
[Code]....
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May 24, 2010
Does ANYONE have a stable dual boot Win7 & Ubuntu 10.04 system? I have been trying for WEEKS to get a computer configured for my student lab. I get things going and everything seems to work for a few days. And then for no reason, the next time I reboot, Grub just seems to commit suicide.
Latest example. Win 7 & Ubuntu have been co-existing perfectly fine for about a week. Iow, I do something, then reboot, and the grub menu comes up - I select something and it boots my OS of choice for that session.
But today, I've been putting the last few touches on this computer before I use Clonezilla to copy it to all of the computers in the lab. You know - hard stuff like:
* set the default profile in Windows
* install a printer in both Ubuntu & Windows
* set a background image for the logon screens that have our "don't do anything bad" policy.
how there is nothing in there that should mess w/ grub or the boot loader, right? Yet I reboot the computer, I get to where grub should load - and BARF - I get the Bios splash screen again and the computer reboots on it's own. What the !@(#$&!@#$% is going on that this keeps happening to begin with?
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Jul 31, 2010
I was trying to dual boot ubuntu on my desktop which has windows 7 already installed on it with raid 0. I have 2 500GB hard drive and when I boot from cd and try to install ubuntu it only detect one of my hard drives and it said I only have 500GB and there is no OS installed on this machine! I look online but I couldn't find any solution!
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Apr 13, 2011
I have successfully installed Ubuntu 10.10 on two older computers, one a laptop using wubi, and the other an older Dell 8250 using an install CD with a dual boot on one drive. Now I'm trying to install Ubuntu 10.10 32 bit to my Windows 7 64 machine which has one C: drive with one partition and plenty of free space, with the goal of installing Ubuntu to a logical second partition on an external hard drive attached with a USB connection.
Unfortunately, after I boot from CD and start the install, I can't get past the install screen titled "Preparing to install Ubuntu", on which I have checked "Download updates while installing" and "Install third party software". I have three green checks for the install criteria and am connected to the internet. After I click "Forward", the spinning "busy" mouse icon continues to spin for about 20 minutes (I haven't gone longer than this) but does not progress me to the next screen. I can quit the install by clicking on "Quit".
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Sep 2, 2010
I have a Asus UL80j, Nvidia GeForce 310m w/ 1gb mem, i3 core processor and 4 gb ram. Windows 7 HP came on, I love Fedora so I dual boot. I installed the Fedora 13, did yum update all is good. I attempt to use the compiz for cool effects however, it freezes my system.
I attempt to install the nvidia graphics driver from thread [url] and follow the instructions to perform the install and reboot.
First it loads the fedora logo like always and then boom, black screen with a blinking white underscore mocking me. Reboot once more and get the load out of pass/fails and see nvidia.ko for kernel...... [NOT FOUND] blah blah [FAIL] blah blah [FAIL]
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Jan 1, 2010
I recently installed Ubuntu and thus am now dual booting it with W7 (which was installed first). These are the options I get with Grub:
Ubuntu, Linux 2.6.31-16-generic
Ubuntu, Linux 2.6.31-16-generic (recovery mode)
Ubuntu, Linux 2.6.31-14-generic
Ubuntu, Linux 2.6.31-14-generic (recovery mode)
Memory test (memtest86+)
Memory test (memtest86+, serial console 115200)
Windows 7 (loader) (on /dev/sda1)
I'm not sure if there is something wrong with this; why is there an option for Linux 16 and then for 14? At the moment I'm booting into Ubuntu using Linux 16. I'm a sticker for looks and would prefer reducing it down just to:
Windows 7
Ubuntu
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May 11, 2010
I would like to dual boot Ubuntu and Windows 7. I have Ubuntu 9.10 Live CD and Windows 7 Pro Live CD. Ubuntu is installed but Windows 7 isn`t. I have gparted installed. I found the following directions within Ubuntu documentation.
Master Boot Record backup and re-replacement
Back-up the existing MBR, install Windows, replace your backup overwriting the Windows boot code:
Create an NTFS partition for windows (using fdisk, GPartEd or whatever tool you are familiar with)
Backup the MBR e.g. dd if=/dev/sda of=/mbr.bin bs=446 count=1
Install windows
Boot into a LiveCD
Mount your root partition in the LiveCD
Restore the MBR e.g. dd if=/media/sda/mbr.bin of=/dev/sda bs=446 count=1
Restart and Ubuntu will boot
Setup grub to boot windows
I don't want to backup the MBR and restore as listed. I would rather use the Ubuntu Live CD to reinstall the GRUB.
How do I overwrite the MBR?
Do I use gparted and change the partition?
Do I create an NTFS partition as listed above?
Or what do I need to otherwise do to boot the Windows 7 Live CD so that it will install?
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Oct 4, 2010
I'm completely new to Ubuntu, and haven't actually installed it yet, so my questions aren't concerned about how I use it, but rather the problems of installment and more importantly how to get started. The first thing I got a little question for is how to split my HDD into two partitions in order to install Ubuntu, as I will be dual-booting it with Windows 7. The second thing I want to ask about is how big the risk of corrupting my HDD is when installing Ubuntu, and whether I can take some precautions in order to reduce the risk of said thing. The third thing I'm gonna ask about is how to get drivers for my graphics and that alike. And fourth and last: Is it going to make a difference that I'm running it on a laptop?
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Oct 5, 2010
I installed Fedora13 to dualboot w/ my windows 7. I quickly found out that I don't care for fedora. I was referred to Ubuntu, and put Ubuntu 10.04 on in VirtualBox. Lo and behold, I like Ubuntu a WHOLE lot more! So, I promptly went to Disk Manager (in win7) and deleted the Fedora partitions (told you i'm a noob). Of course that was a poor choice, and I was only able to get my computer to boot again by reinstalling f13. neat.
ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
[code]....
SO what i was thinking is go back to Disk Manager, delete partitions sda 3,4, & 5 (the linux ones), then reboot from the Ubuntu live disk? But I don't know what the sdb1 partition is?
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Jul 9, 2011
I wanted to install ubuntu 11.04 alongside win7 on my notebook (with no optical drive). I created 2 primary partitions (one for win7 [ntfs] one for ubuntu [ext4]) and 2 logical partitions (one for swap one for general use for storage[ntfs]) by running ubuntu from my USB Flash disk and using gparted. First, I installed win7 without having any problem, then ubuntu also without having any (apparent) problem (I installed boot loader on MBR: the default setting). After the ubuntu installation is over, I was instructed to restart my computer as usual and win7 started without asking me which OS to boot. When I run ubuntu from my Flash disk and run gparted and selected the boot drive as the partition on which ubuntu was installed, I got the error saying "missing operating system". I suppose GRUB is misconfigured and that is causing the problem because nothing went wrong during the installation processes. How to configure GRUB by running ubuntu from my Flash disk. BTW win7 is working just fine.
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Sep 1, 2011
I installed ubuntu 11.04 to my Compaq Presario CQ61-402SA (Dual boot with windows 7 Home premium 64-bit, Via a partition) And now I can't get back to my W7! Disk Utility says that it is "unallocated"! It had lot's of important info on it! Sorry for urgency, but it's important I get this OS and files back, intact.
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May 25, 2010
I have a dual-boot Fedora / WinXP laptop, and the F13 upgrade failed soon after the 'upgrade' option was selected in the menu.The problem was that the installer could not recognise the ...ntfs-3g.. entry for WinXP in /etc/fstab.The fix is simply to change this entry to ...ntfs... and the install will then proceed OK.
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Feb 7, 2010
I am a major noob to FC12. I need to install Windows 7 Pro and FC12 dual boot. I first used the windows CD to create 1 250 Gig partition on my 500 Gig HD. Of course windows created the 100 MB system partition. I left the rest unpartitioned. Windows installed okay. I then booted to the KDE FC12 Live CD and installed FC12. I specified to use the Free Space remaining on the HD. The installation finished but now only boots into FC12 and does not prompt me for the OS I want to boot.
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