Problem with FIC VA-503A on Win2K

[Spec 0]

When I install Win2K and restart computer ,

I see "Cmos checksum error , press F1 to continue" . This is error my bios when is enabled ACPI on AT power ( version jo412 ) ,when i try other version (jo410 , jo411 ,jo4113 ).

I want to ask you , if ACPI is going on MB FIC VA-503A on Win2K with another version of bios ?

[EddiE314 0]

so you're asking if you should flash your bios? Just try it without ACPI.