I am trying to fresh install Ubuntu 14.04 from a DVD. I boot from the DVD only to come to a black screen saying ACPI PCC Probe Failed, and it will not go anywhere from there.
I have to manually shut off my pc from the switch in the back for it to actually shut down, because my pc freezes at that point. Is it because I'm trying to install it from a hdd that also has windows 7 ultimate 64 bit on it also?