5. Raised voltage a little for my ram, to 2.2, which is what it is suppose to be at but you have to change it yourself sometimes.
The JEDEC standard for DDR2 is 1.8v. Anything sold at a higher voltage than that is just guaranteed to overclock to the settings it's sold at. My suggestion would be to restore the BIOS defaults and see what happens. If you want to see what your memory actually is, download CPUZ and click the SPD (Serial Presence Detect) tab. You should see something like this:
EPP stands for Enhanced Performance Profiles and that is the overclock setting(s) the manufacturer guarantees will work with your memory. JEDEC is the governing body that certifies memory speeds and those are the industry standard settings.
I just read your other thread and I thought you should know that. Skimming through your other post it seems that at least 1 stick of your memory is bad.
Also reading
this might help you decipher that BSOD.