I have a pc which has been fine up until now. I went to switch it on, it beeps once as normal, and then it freezes at the screen which says :
Press TAB to show POST screen, DEL to enter SETUP.
Pressing either the TAB button or the DEL button has no effect. The screen does not go beyond this point. I've tried clearing the CMOS by using the appropriate jumper on the motherboard. I've also put the Windows XP CD in the drive to see if it will start up from there so I can do a "Repair".