Hello, I have a problem. I tried to OverClock my CPU, but of course it ended up badly.... I can't turn on my computer now!

I only increased it from 2.2GHz to 2.5Ghz. When I try starting my computer it ends up in screen asking me if I want to start computer normally, in safe mode or last known good configuration. I tried pressing them all. I end up at Blue Screen of Death.

When I try accesing BIOS I end up at black screen with "WAIT" in the middle. Waited for 20 minutes - nothing.

So maybe there's any way to "restart" the CPU manually without computer help? Doing something inside the computer box or something?

I would really appreciate help!

Thanks!!!