I just bought an MSI K9N SLI motherboard but when I turn on my computer I receive this error at startup:
CMOS Checksum Bad
******* Warning Unknown Processor Revision *******
The processor(s) installed in your system are of an unknown revision.
Please contact your BIOS vendor for appropriate updates.
Fatal Error... System Halted.
I have checked on MSI's website and it says that my AMD 5200
processor is compatible with the motherboard.
Processor: AMD 5200
Motherboard: MSI K9N SLI
GPU: Nvidia 8800gts
Hard Drive 1: Hitachi 160gb IDE
Hard Drive 2: Western Digital 320gb SATA