hi just using my windows xp, and well, i installed it last week and i put the xp disk in my cd re writer and installed it on that which is drive E:/ it works better couse my dvd rom is dirty and wont read properly, anyway so all my new programs are installed on that drive , so everything is going fine for days and ne way i turned my computer of by the plug by accident , and when i went back in to my computer i noticed it wasnt reading my cds and then i looked and cd re writer Drive E:/ had dissapered, the cd rom will still open and close but it just wont read anything , the hardware wizard cant seem to find it!