hi, ive had the same pentium 4 1.6a rig for a few years and have overclocked it on and off. I had it overclocked to 2133 mhz for about a week until my system crashed. I put the settings in my bios back to default but my system still crashed after a few hours of use. When it does crash and i try to immediately reboot, i sometimes get a message in the bios saying that my cpu is not running at the correct speed. I have cleared the cmos. Is my cpu damaged? i dont think my temps ever got higher then 40 degrees celcius. im still able to use it for a few hours with out any problems but once it crashes i need to leave it off for a few mintues before i can restart. im use to it always running rock solid 24/7, but is it time for an upgrade? im hoping its a seperate problem but let me know what you guys think. thanks a mil in advance