I have been running XP Pro on a microdrive for some time now. Biggest problem I found is that XP doesn’t like the “C” drive being a removable media. Page file is off but still finding a lot of things that are not working correctly. Trying to work out these issues and a way to convince XP this is just another ATA device. Was thinking maybe XP embedded might work better. I posted a question about this here:
http://www.mp3car.com/vbulletin/showthread.php?t=32882
Anyone who has seen this before please comment..