I have a super fast Mac Pro and the latest Parallels 5. I have a windows xp virtual machine and it was working fine, fast no problems but all of a sudden it started loading incredibly slow....to the point where I would think it completely froze but if i would wait about 10 minutes it would react to what i asked it to do before. I tried reinstalling another virtual machine and it is again incredibly slow at doing that, progressing at a snail's pace. Any ideas what can be causing this and a possible solution? Should I try reinstalling Parallels? Trashing preference files? ideas?