So my recent purchase of a new vid/card and the mysterious death of my MB have got my long dormant interest in PC building peaked. I picked up a Refurb MSI board and started playing with their CoreCenter, OC'ing my P4 2.4C. She'll run happily at 2700MHZ but anything beyond that causes a system crash. My temps range from 25C to 42C depending on what I'm doing and was wondering what you guy's thought. I've got a Thermalright SP-94 sitting on top of my Proc with a crappy 80mm fan which I plan on replacing anyway.