Hope someone can help me. I've tried upgrading my windows 98 to XP but to no avail. It checks the system and when it reboots the system for the first time everything seems to be fine but then it goes to a blue screen saying 'stop system error-unknown hard error'. I don't know what this means and am wondering now if I should do a clean install. If so is this difficult? Is there anything I should be careful of? What about this Fat32 and NTSC business? Can someone advise me please.