Hmm, lost the 'teen' boxen from my current sig. I'm guessing it was ESD from him scuffing his feet across the carpet before plugging in his iPod to the USB, but whatever. Won't startup properly and won't post even if forced on and there is no heat around the CPU socket so either the mobo or CPU is toast (swapped out PSU, RAM etc.) I'm on a budget for now so was thinking of switching in a i3 2120 and B75 chipset mobo. Already have 4 GB of DDR3 1600 laying around so its an easy job. What kinda ppd do you think I'll see outta this? It's the only rig in the house which is shut off so it typically sees 14-16 hrs a day for folding/gen purpose. I could give him my Q6600 but would then have to rebuild my WHS which is a chore but the ppd for the Q6600 has sloped down in the last while so its not the sacrifice it once was. Which would YOU do ?