Ive been messing around with overclocking my cpu lately. I have a AMD fx-4100. I usually keep it running at about 4100Mhz. Ive been tweekin it here and there and stress testing it to see what happens. Usually it just fails a stress test and i restart it and all is good. Today i tried something new. INstead of just changing the multiplier, i changed the cpu frequency from 230 to 250 and that put my core clock up to 4500. so i upped the volts .025. after saving in bios i tried to start the computer and it wouldnt boot. it had to do that whole system restore thing on its own. Then i was able to get back onto windows but after afew minutes it would go bluescreen and give me an error message saying "a clock interrupt was not recieved on a secondary processor within the allocated time interval" even after i turned the clocks and volts back to where they were. now the blue screen has stopped and it will seem to be running fine, but when i go to load certain programs the screen just freezes and i have to cold boot it. Now thats where i am. What is wrong? wrong could i do to resolve it? should i stop trying to OC after its resolved? will i have to reinstall windows? Please help