BIOS updates are available at the motherboard manufacturer's website.
Sexrandom cams - Updating award bios
However, there is nothing to prevent you from actually installing the latest bios update and proceed from there.
The update alone may provide other fixes that for now are unknown to you, then again if it doesn't address your problem, that's a moot -----Willy Thanks Willy for taking the time to reply!
We have bios update information about all major BIOS manufacturers: Award BIOS, Phoenix BIOS and AMI (American Megatrends) BIOS!
If you fit into this category then it is recommended to use the method provided by them. You can also try your luck with the flashrom project (more on flashrom below).
I am wondering is it possible to do a BIOS upgarde for my motherboard so as to be able to support the QX6850 processor with 1333Mhz FSB speed?