Hi guys im here out of desperation. Firstly im not the greatest at computers, ive built a little forum and have a fotopic site - my limits! I recently downloaded what nortons called a trojan horse and then i started tracking down where it was and trying to delete things, so my system is more like an old 386ibm slow as hell. In the 2 years ive had the computer up and running ive never used the master XP disc that came with the computer, simply is it an easy task OR is there an old topic here with step by step instructions? Any help welcome!! Thanks.