I have a Simple Technology Compact Flash Card Reader Type II. It causes BSOD no matter what driver I loaded 95,98,ME,NT or 2000. I called Simple Tech, rep. said new drivers for XP would be released in about 2wks. Its been 4wks now. I e-mailed Simple Tech, response today 12-11-01, product made before XP was released and no driver or support will be available. Yes an $80 boat anchor. I'll have to purchase another, I checked and found another SanDisk, yes with XP support. Just blowing steam with Simple Tech.