Ever sense my friend told me to overclock my comp so much that it spazzed out I've been having problems. When my friend told me to overclock it, I did and it messed up, so the Cmos had to be pulled. That worked fine. But eversense, whenever I try to shut down my comptuer, and turn it back on, it does not work.. I must pull the power cord out from the back, then wait a few seconds, and then plug it back in, and everything works fine. Is there any reason for this?