I was trying to boot the Kubuntu 7.04 LiveCD on an intel Core 2 Duo w/ 1G ram and an Nvidia 6600 vid card, and it hangs on "Starting HP Linux Printing and Imaging System". I tried unplugging my (Canon i960) printer's usb cable, but the same thing happens. The same disk boots fine on other machines, and a disk integrity check ran from the live cd's boot menu returns ok. I tried following the instructions from https://help.ubuntu.com/community/DebuggingSystemCrash
, but I nothing happens when I enter any keystrokes. I am at a loss. Does anybody have a suggestion?