I am running XP Pro on my iMac and on my MBP. On both machines when I boot up Parallels I get a low disk space message in XP, even though I have 30 gigs allocated on one machine, and 40 gigs on another. And on one VM I have it set to auto-expand, but I still get the low disk space message. I sent an email to tech support and they told me I needed to fix the partition, but I can't find instructions on how to do this in the manual. Can anyone help me? I'd really rather use Parallels then Boot Camp.