well im no expert, but i dont think you can really damace the pentiums that easy cos they usully shut down before overheating so you know if youve gone to far, but providing it dosnt get hotter than about 50'C then ya all good, monitor the temp on pc wizard 06, and all ya do is raise the fsb in the bios, you should read the sticky on how to do it tho, but its not as dangereous as it first appears