Ok so I have been overclocking my amd xp 2000+ from 1.67ghz ro 2.02ghz forever. I have done it with mostley all multiplier. It is stock 12.5x133 and I have it at 15x135. I havent upped my fsb enough to change the pci/ agp speeds because I have via and dont have an agp/pci lock. I was wondering what happens to the stuff in the agp and pci slots when you up the frequency from 33/66 to over that? All I have used are of course my agp witch is a GF4 Ti4200 and I hava a sound card which is a Turtle beach santa cruz yes I know dell card. Does it have any adverse effect on the devices? I have heard from a friend that it can ultimately blow up the cards. Is this true?