Ok, Heres my question(s). I HAVE looked at Korrupts guide to reformatting, not a how-to question! I have a Dell Demension 2400 that came preloaded with the XP OEM home. I have the OEM XP disk that came with it that says to only use on dell comps. I am worried that when I format, it will not let me activate it. I have upgraded the ram and video card. Will it work with the Geforce FX5200, so I can install the latest drivers after I get it installed? Or will I have to use the dumb onboard one? Also, how can I get my keys for stuff that I bought over the net and got the key? Could I find it without contacting the makers? Also, will the ram change effect anything? Thanks for your time and patience.