Don't install Windows 98 and Windows 2000 on the same partition. They don't play well together if kept in cramped quarters. Let them each have a partition of their own, so they can breathe. Otherwise one of them, the one you spent four hours installing software into, the one you really use, will stop responding and begin auto-rebooting every time you try to load it up. If only I had watched more TechTV, I'd have known this already.