I have Windows and Ubuntu (installed with Windows Installer) on this computer and I'm trying to boot Ubuntu 12.04 Desktop amd64 with a Live USB as the partition Ubuntu is on is too small. The boot worked fine on another computer, but for some reason this computer is getting stuck indefinitely at "Loading Operating System . . ."
This computer doesn't have a CDROM, so USB is the only option. Checked the ISO to ensure it wasn't corrupt. I have tried several different programs to make the Live USB, with the same results each time. I went into the BIOS and changed the boot order to recognize the USB first, same results.
When Windows was installed, it was booted off of a USB without any problems. Any ideas as to why it just won't load Ubuntu?