Currently I have an XP 2500+ Barton and I have overclocked to an XP 3200 (FSB bumped up to 200Mhz) I advertised the computer as an Athlon 3200 and have a buyer. I don't want to secretly give him an OCd 2500 so I am going to do the honorable thing and buy an Athlon 3200 cpu and pop it in there for him. My question is this. Do I just pop in the new CPU or do I need to change my bios settings back first? Thanks in advance!