Ubuntu Installation :: Vista Boot Loader Missing After 10.10 Installation?
Nov 12, 2010
I have just installed ubuntu with a USB key, I have Vista installed in drive C: and I created a partition (L: ) and installed Linux root (/ ) in that one.When there was the screen where I could choose the boot loader i left the default option instead of choosing Windows Vista Loaderand now I can't boot Vista anymore.
In grub i see a windows vista option, but that option brings me to a recovery partition and not to the real operative system. I know that vista is not broken because when I used wubi I was able to boot from the vista bootloader without any problems, but I never could boot vista from grub because it brought me to that recovery partition.I can access all my files on the disk from ubuntu, but I would like to be able to restore the vista boot loader and use again windows when I need it.Is there a way to restore vista's boot loader? I tried to do automatic startup repair from the vista recovery cd but it says that no problem could be found.
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Apr 17, 2010
I've just came across something rather strange. I've been having a problem with GRUB 2 and Windows as highlighted in this thread:[URL].. Often when I attempt to access my Windows partition from GRUB I will get the Windows failed to start error, but today I may have found something rather interesting that may help me solve my problem. Sorry if it looks like im double posting, but im asking something different.
Basically when Windows fails to boot it restarts and when I attempt to boot it again I usually get the Windows failed to start screen with the option to run Startup and Repair when I ran it earlier, I suddenly saw the Windows Vista Loading bar, which is rather impossible as im running Windows 7. But my laptop came pre-loaded with Windows Vista as well as a recovery partition with Windows Vista on it. I thought I'd removed them both completely but now seeing the Windows Vista Loading screen says otherwise. It looks like some part of the Vista loader remains and well could be the cause of my boot issues. So im wondering how can I go about fully removing the Windows Vista Boot loader?
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Jan 10, 2011
I have had a strange experience in upgrading to Ubuntu 10.10 on a Dell Inspiron 1545 also running Vista. I was upgrading from a Ubuntu 8.04 that I thought would be worth reporting/sharing in case others have had a similar experience. last week I upgraded to Ubuntu 10.10 using the live cd. Everything seems have gone smoothly. I could log in and out of ubuntu. After logging into Vista and logging out, the next time I tried to start the machine, there was a 'segment offset error' with the boot loader and there was no way of rebooting into anything except to use the Ubuntu live CD and go to a terminal and reinstall the bootloader. The same thing happened after logging in to Vista- this seemed to mess with the boot loader. Logging in first time was not a problem.
Yesterday I started again, wiped out 10.10 and re-installed ubuntu but version 10.04. Logging in and out of Vista is so far ok and I have not had any problems. I do not have an obvious logical explanation to the sequence of events unless there is a problem with the boot loader in version 10.10.
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Jun 20, 2010
I recently upgraded to Ubuntu 10.04 and everything was working fine. Last week I was away from home and when I returned, my wife told me that she cannot boot in Ubuntu. We have used dual boot for Windows Vista and Ubuntu. Now only Windows was working. So I created a LiveCD from Ubuntu website and tried to boot.
I can boot using LiveCD. Then I tried to install grub. I forgot exact commands I found online, but something to do with /dev/hda1) and now everything is messed up. It does not show boot menu (to select OS) at all. It only shows grub> window. I believe that the OS on the computer is alright, just the boot option is gone. I do not know how to get back the grub.
When booting from LiveCD,df /boot shows filesystem as aufs (no idea what it is). If I go through File browser, I can see the windows files and my Ubuntu installation. So I believe OS is okay, just not the boot loader.
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Aug 16, 2009
install fedora 11 on Vista I want to keep the windows boot loader and also install on a usb drive or a seperate partition that has 10GB free "install doesn't see partition's". Recently I installed ubuntu and had a major problem with booting, without having the usb drive connected I couldn't boot windows so uninstalled it. I'm trying to install now but install does'nt give me any option to select partitions from my drives one 320GB "portable, 3 partitions" and 80GB "main os 2 partitions one partition has 10GB free"
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Dec 22, 2010
I am a brand new Ubuntu user that just tried to install on an old PC using the 10.10 desktop edition.During installation, I hit an error that the bootloader could not install, and after reading about it on the forums, opted to attempt to install it manually after. I have followed the tutorial located here,[URL].. on reinstalling GRUB2 from the liveCD, which I assume means to boot with the installation CD and select try Ubuntu (given the only other option is install, which I have tried twice) everything up to step 5 in that tutorial seems to run successfully, and I am given a message it is installed, but then when I reboot the system it does not open the GRUB2 menu, rather the CLI interface, which suggests there is no grub.cfg
So I am unable to refresh at the GRUB menu because that command is not recognized by the CLI (and it may not help if I am missing files, so I might have screwed up reinstalling them in step 5, or maybe the "Try Ubuntu" terminal doesn't alter the computer like I thought?)
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May 14, 2010
I Dual-Booted (if im not mistaken is the term for installing two OS) Ubuntu 9.10 and Windows Vista. Using Ubuntu 9.10 as my primary OS and using Vista for some programming ( college stuffs ) Only a moment ago, i reformat/recovered my Vista and only i found out that, my GRUB loader has gone. I'm asking is there any way for me to install a GRUB loader using Vista?
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Dec 5, 2010
I want to dualboot my HP laptop with Windows 7 and Ubuntu. The problem is that the harddrive had 4 primary partitions. So i had to delete the Recovery and HP TOOLS partions. I did that after creating my system recovry CDS. The "install alongside another operating system" option showed up. And i was really happy for about 1 minute until i discovered that it said Windows Vista loader! So now i have this:
sda 640GB harddrive
sda1 Windows 7 loader
sda2 Windows Vista loader
And when im trying to install a dualboot the Windows 7 loader dosent show up! It wants to install Vista loader but i dont have that operating system. I have read that 7 and Vista sometimes gets mixed up in GRUB can this be the case here? Is it safe for me to install Vista loader with Ubuntu 10.10?
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Sep 4, 2010
I had installed Fedora 13 on an unused partition of my ATA hard-drive yesterday. The primary OS here was Windows Vista.
Anyway, everything was working fne for coupla hours after which I had to restart F13 for some reason. This is when all the trouble began ..
Fedora wouldn't boot cause of some "power issues" - there were none. Windows Vista wouldn't boot because "BootMGR was missing"
I figured if I removed Fedora using the live CD - format the partition, it would help. It didn't. Well, atleast the partition got formatted. I tried re-installing F13 from the live CD but it doesn't finish the process - saying a command, something to do with 'shutdown' is not valid.
I tried repairing Vista from the Installation DVD but it is unable to do so.
Right now, on rebooting the computing, I enter the 'grub' console. I tried using grub commands to boot "Windows" from the (hd0,0) partition like thus,
Code:
grub> rootnoverify (hd0,0)
grub> makeactive
grub> chainloader +1
grub> boot
But it still maintains that "BootMGR is missing" .
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Mar 8, 2009
I have a laptop which was originally running Windows Vista, I attempted to install Windows XP on via USB since the laptop couldn't boot the install disk (this has turned out to be a bad disk drive. This fell flat on its back and wouldn't even finish the install (although not before formating the Vista install in to oblivion). Although I was extremely careful to leave the Vista recovery intact. So I managed to get Ubuntu 8.10 (XFCE if that makes any difference) installed over USB. I was wondering, Could I use the GRUB louder to boot into the recovery drive? Laptop is a Toshiba Equium L350D
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Mar 23, 2010
I had a dual boot machine with fedora 12 and windows vista and I could use grub boot-loader to switch between two. Few days ago windows got corrupt and I have to reinstall it. I put windows 7 now and as usual it erased grub. So to reinstall I put the fedora 12 installation CD on and followed some usual setup steps. When I got the command line I issued the command "grub-install /dev/sda" (sda not hda because It showed bunch of sda, sda1..) but surprisingly it said grub command not found. I remember doing it before while it worked fine.
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Mar 18, 2011
I have a single hard-drive on a spare computer and I decided to try out Ubuntu on recommendation from a friend. I really like it now but at first I just dual-booted it, and now I want Vista gone. I know it's unnecessary to have just one OS but my hard-drive isn't particularly big and I'd prefer to have Ubuntu by itself. Can anyone tell me how to eliminate vista and leave Ubuntu as my sole operating system (I've all my files from computer on another computer so I don't have to worry about losing anything).
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Apr 6, 2011
I installed Ubuntu 10.10 on my PC running Vista Home Basic. I installed to run as a dual boot but now I can only boot into Ubuntu. I have tried to run the recovery disk for Vista and it errors out also..
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Dec 2, 2009
I am unable to change the installation location for the boot loader when installing Fedora 12 in the graphical installation mode. The 'Change device' button does nothing when I click on it during installation. I'd like to install the boot loader on my /boot partition. Is there some kind of bug that is preventing me from doing this?I am trying to install from the Fedora 12 386 DVD.
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May 1, 2011
I have lost the option to boot Microsoft vista after upgrading to ubuntu 10.04 and need help getting the vista boot option back so that I can use Vista once again. I'm not sure what version of ubuntu I was using previously, but I just followed a prompt in the previous version of ubuntu to update to 10.04. I can still access my documents in vista from ubuntu, which I assume means that I have not lost vista? After reading these forums I have done the following things: I have updated grub, but I don't think vista was detected. Results are pasted below:
[CODE]
ray@ray-laptop:~$ sudo update-grub
Searching for GRUB installation directory ... found: /boot/grub
Searching for default file ... found: /boot/grub/default
Testing for an existing GRUB menu.lst file ... found: /boot/grub/menu.lst
[code].....
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Oct 17, 2010
Im dual booting vista and ubuntu 10.10 when i start up i get the option to boot linux OR i can boot window recovery (loader) which works or i can choose windows xp which doesnt even work and im not sure why its there since i dont have xo installed and i never have on this pc. it doesnt say anything about vista anywhere.
My question is...is this a problem? it seems to work fine but i dont want to have problems later on.
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Dec 1, 2010
I recently installed Ubuntu 10.04 on my dell studio laptop (i3 processor) in dual boot with Windows 7. The installation went fine .The problem is when i restarted for the first time i was able to see the grub boot loader but after selecting windows 7 and again restarting the system from windows 7 there was no boot loader found. Not even windows bootloader or gurb.
The system just displayed a message that no OS image found.This is happening for ubuntu 10.10 also.But there is no such problem when I installed ubuntu 8.I want to install ubuntu 10.04 and need help for fixing the grub.
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Nov 8, 2010
I'm trying to dual boot Win7 and Ubuntu WITHOUT using Grub. This is to support Bitlocker encryption.
I followed this guide, and now when I select Ubuntu I get a Grub> prompt and no ubuntu.
I feel like I'm halfway there, I just need to get Grub to load correctly or something.
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Jul 28, 2010
I have 2 HDDs:
HDD 1 (sda) with Windows XP installed on sda1 and four more partions.
HDD 2 (sdb) with three NTFS-Partitions (sdb1, 5 and 6) and Ubuntu 10.04 (sdb7) + Swap-Partition (sdb8).
I would like to boot Ubuntu using the Windows XP boot loader, i.e., having an entry there to choose Ubuntu and start my installation of Ubuntu 10.04. I have installed Ubuntu 10.04 on sdb7 and told the installer to install the grub2 boot loader to /dev/sdb (should it have been /dev/sdb7?). When using the boot selection option of my bios and choosing the second HDD Ubuntu starts without problems.
I used dd if=/dev/sdb of=bootsect.lnx bs=512 count=1 to copy the mbr of my second HDD and copied the file bootsect.lnx to my c: drive. Then added C:ootsect.lnk = "Ubuntu Linux" to my Windows boot.ini. When rebooting my computer I get the option "Ubuntu Linux" in the XP boot loader. Choosing it I come to a black screen with a blinking white cursor. All I want to do is not use Grub 2 as my primary boot loader but instead leave my WinXP installation untouched and start Ubuntu from within WinXP boot loader. This has been working just fine with my old Ubuntu installation.
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Oct 23, 2009
I have XP, Win7 Pro and F 11 installed. Before I installed F 11, Win 7 boot mgr was working fine. I then installed F 11 and I went to System/Admin/bootloader to edit it and it wouldn't bring up the boot loader. In the attachment was the error msg. Now my only option when I boot up is F 11.
I do not have access to the Win 7 DVD only the F 11 install disk since I am on a fishing trip and need to use Win 7. How can I repair to the grub boot loader to boot into Win 7?
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Mar 18, 2010
I'm trying to install Fedora onto a computer that has Windows XP on the first of two SATA drives. Windows 7 is on the second drive.
I installed Fedora no problems on a 14 gig free space I created on the first drive and told it where and what my other OS's were. Fine so far. I didn't tell it to overwrite the MBR on the XP (first) drive. I took the second option which I "think" put the boot loader on the fedora partition.
All good - till I rebooted and I just saw my Windows 7 loader with my options for XP and Windows 7 but no Fedora.
So, if I overwrite the MBR on the first drive, will that mean I can't access my Windows 7 installation?
How SHOULD I set up the boot loader?
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Jan 7, 2010
I have my ubuntu removed but not the boot loader. How can I remove it ?
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Aug 3, 2010
I dual boot WinXP SP3 and Win 7 64bit.
C - win xp D - win7 E- data F - data
Today I installed Ubuntu to C or win xp partition.
I can access the other partitions but when restarting I cannot see the boot loader. It directly boots to Ubuntu. My Win7 partition is still there , but I cannot boot into it.
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Aug 20, 2010
I installed Ubuntu 10.04 first and OpenSolaris 2009.06 second. Ubuntu does not appear in OpenSolaris' boot-loader. How do I install Grub and have the boot list come up so that Ubuntu AND OpenSolaris appear and are operational and such?
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Aug 27, 2010
I had to un-install Ubuntu as there were too many things that didn't work. Bummer, I wanted to like it and use it.Anyway it has left me with a screen at boot-up that I must choose between Windows and Ubuntu, that counts down automatically about30 seconds and then finally boots into Windows as the default. How can I get rid of this screen and go back to booting up into Windows normally?
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Nov 3, 2010
I just installed Ubuntu, and I realised that the Default OS is Ubuntu however my family use this PC as well and by Default I want the system to boot in to windows vista, ubuntu is for my use only, how can I do this? Also my family are not that good with computers and it shows Windows Vista loader (sda3) that's a recovery partition! I don't want them to messing around with the bootloader.
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Nov 17, 2010
I've spent the better part of two days googling and trying out fixes. I've done quite a bit but still have the same issue.I want Ubuntu to be my secondary operating system. As such I'd like Ubuntu to be on the W7 bootloader, not W7 on Grub. This is, mainly, so that I can press power and not sit at the computer to manually select W7.I've tried EasyBCD, many times, but when I select both Grub (legacy) and Grub 2, add it, overwrite the MBR, and reboot, it wipes out the bootloader entirely, and Windows 7 boots up.
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Jan 19, 2011
I don't know if this is something that happens by default, or there is a problem somewhere.Here is the problem.A couple of days ago, I set-up my new system with a dual-boot set-up; Win7 and Ubuntu 10.10 64bit.Once I got everything up and running on both OS's (minus updates), everything was going smoothly. Well, most things were running smoothly on both OS's before and after updates.Ubuntu happily installed a boot-loader which provided a slightly confusing list of options.Here is the initial list and in this order;
Ubuntu, with Linux 2.6.35-22-generic
Ubuntu, with Linux 2.6.35-22-generic (recover mode)
memory test (memtest86+)
[code]....
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Mar 12, 2010
I am trying to dual-boot windows xp and ubuntu 8.04LTS from two separate hard drives, on a compaq d510 evo SFF. With research, the best way to do that seemed to be to upgrade to Grub 2 and all would be well...not so much. I installed each OS with the other hard drive removed, fyi. I believe that this tells me that I SHOULD be able to boot off either drive, if I could get Grub 2 to recognize...
Code:
steve@Stewie:~$ sudo fdisk -l
Disk /dev/sda: 40.0 GB, 40060403712 bytes
255 heads, 63 sectors/track, 4870 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xb788b788 .....
Code:
steve@Stewie:~$ sudo update-grub
Updating /boot/grub/grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.24-27-generic
Found initrd image: /boot/initrd.img-2.6.24-27-generic
Found linux image: /boot/vmlinuz-2.6.24-26-generic
Found initrd image: /boot/initrd.img-2.6.24-26-generic
Found memtest86+ image: /boot/memtest86+.bin
done
I have also tried adding the proper code to the 40 custom file, and while I could at least get it to acknowledge my changes, I couldn't seem to find the magic code to get it right....
The other thing I tried was adding GRUB_DISABLE_OS_PROBER=false
to /etc/default/grub
and last but not least, here is my results.txt from the boot info script. I also tried uninstalling/reinstalling grub 2, perhaps I created issues there?
Code:
Boot Info Script 0.55 dated February 15th, 2010
Boot Info Summary:
=> No known boot loader is installed in the MBR of /dev/sda
=> Windows is installed in the MBR of /dev/sdb
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Mar 21, 2010
I have Windows 7 on my machine right now but want to dual boot with either Ubuntu or another Win OS.....is there a way to dual boot with ubuntu and keep my windows boot loader or do I need to have grub?
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