Ubuntu Networking :: US Server Won't Download?

I have a new 9.10 install, and every time I try to reload the software sources, I get halted at the 9th item being downloaded. When I try installing software from synapatic, the same thing happens but it won't download even the first item. The same thing also happens when I try apt-get from the terminal. The same thing also happens when I try downloading a .deb file and the said piece of software has unmet dependencies. I tried switching the software server from the US server to the main server, but when I try updating the sources, I get a couple error windows.