Are you telling me that you actually have a stable XP machine doing all that MS claims of it's new OS. I am impressed. I will admit that by inlarge it is the most stable (off the shelf) OS that MS has put out. It still is not quite the admin's dream come true. As for Graphics and video editing,, well we'll save that for another chat room.
The VM product rocks!!!!! It runs under just about any host OS but after testing it on Mandrake, RedHat, XP Pro, Win2k pro, Win2k srv and even Win98, I would have to say that overall the Linux hosts took a comanding leed with Win 2k srv and Win 2k Pro fallowed very close by XP Pro. Now keep in mind that this power user's PC is decked out with SCSI everything and a 15k RAID-5 160. IDE is not an option for me. I am also a high end graphics/video/audio user.
Well I must say, a Vertual Machine discusion wouldn't be complete without mentioning the Mac OS-X running Vertual PC on a Titanium 667 with 1 gig RAM. Yellow Dog looks great as does Win XP and Win 2k as guest OS's.