Does anyone know if it's possible to take a Core Duo laptop and upgrade it using a Core 2 Duo chip? I've seen a few casual references to this on the net, and I know the laptop in question is available in both Core Duo and Core 2 Duo configurations from the manufacturer. Any ideas? I'm having a hard time figuring out if they even use the same socket. Josh -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist