Hi again... theCAP12 errors there is a fix for WIN7 http://support.microsoft.com/kb/2328240
Just hit the FIX IT button at the bottom.
For the Disk errors you can run chkdsk.
Open the "Computer" window
Right-click on the drive in question
Select the "Tools" tab
In the Error-checking area, click <Check Now>.
Not sure how these problems would relate to your BIOS issue though. Anyway its good to learn eh?