Hi all... I bought Dell pc the 2300 before 2 years, and now i have virus init, so i want to format the hd. I have the Windows XP home, and also they(dell) gave me one Cd-Xp cd) so what should i do now? and also do i need to partition the hd or install Xp in drive C: ? The Pc is Pentium(4), 200 GHz, 256 MB, and it has Windows XP SP1. Thank you.