64bit AMD processor? I have a Socket A 2500XP (32bit) with an ATI 9600SE 128mb gc, and it works perfectly fine. He might have meant a 64bit graphic card. Also the 64bit processors are new and games dont require 64bit processors just quite yet.
Yah, that was really awsome. But then again, there was a cheat to skip the levels ;)
One annoying thing about the new game though is the camera, it always messes up when your close to walls...