Make sure when you install any driver's to disable your active antivirus/antispyware app's first. Install the driver, restart your pc and re-enable the antivirus/antispyware app's. That's only for the ones with real-time protection enabled. Download Microsoft Security Essentials from:
http://www.microsoft.com/security/pc-security/mse.aspx Install it, let it update & run a full scan. MSE doesn't cause bsod's. Then go to
http://www.malwarebytes.org and download Malwarebytes Anti-Malware free. Install and let it update itself. Then boot into Safe Mode (F8 key during startup) and do a full scan with Malwarebytes. Let it remove any infection's it finds and restart your pc. Now go to
http://superantispyware.com/ and download SUPERAntiSpyware Free Edition. Install it and let it update. Boot back into Safe Mode and run a full scan with SUPERAntiSpyware and let it remove what it finds and restart your pc again. The bsod's should be gone after that. If they aren't start searching for update's for your software. It could also be a bad ram stick. Try running Windows Memory Diagnostic or Memtest86+ from :
http://www.memtest.org/ Each ram stick need's to be tested seperately for accurate results. If any error's occur, you have a bad ram stick. That will cause bsod's.