
On day on startup it could not finish bios because it hangs at "Checking Nvram..".

I have checked everything i know.
memory ok (took definitely running memory from other PC),
IDE-Drives unplugged,
USB unplugged from mobo,
I cleared CMos
nothing worked.

always stalls at "CHECKING NVRAM.."
-no additionel card on mobo. -plain mobo, graphics and sound and LAN on board!
No chance for me to enter Bios.
Is there a key wich i can press on poweron in order to read new ROM from floppy in CMOS??

Thanks in advance

Langen