Warning! CPU has changed or CPU ratio changed fail.
I am getting this message each time i start the PC, i have looked through previous questions posed by other users and have found some soultions. Unfortunately the thing that is puzzling me at the moment is that i cannot save and exit BIOS, when i press Y and hit enter nothing happens, if i press it a few more times it starts bleeping and i have to reset the computer to exit BIOS. I have reset BIOS and moved the CMOS jumpers to clear and back but it has made no difference.
Have i taken the correct procedure to rectify this problem? if not does anyone have any other ideas on how to repair this and to what might be causing it?