Comment 4 for bug 162292

As I understand it your system was booting fine with GRUB installed to the mbr and then you upgraded to Gutsy using the cdromupgrade and your system would no longer boot. Is that correct?

If you are using grub as your bootloader - could you please add the contents of your '/boot/grub/menu.lst' file as an attachment? It might also be quite helpful if you have a copy of the one the cdromupgrade process made. Thanks in advance.