Comment 6 for bug 932324

If you are using a multiboot then which install grub-pc is configured on can change things & there is some possible crossover from 11.10 to 12.04 or 12.04 to 11.10 (here i currently have 11.10, 12.04, 12.04 with grub configured on the middle 12.04

For example i just spent some time in 11.10. when exiting I saw the 'montage' from 12.04
When restarting into the 2nd 12.04, instead of the corrupted or montage I got a perfectly good 11.10 greeter screen after entering the password. (it even said Ubuntu 11.10 in lower left.