if it's working in safe mode, it's a driver problem. Check to see if you have any available system restore points you can roll back to.

and the fact you were seeing a bsod now and not before is because you unchecked the automatic restarts. I had you uncheck it so you could post in the forum what it said. You need to post EXACTLY what it said. Tell us if it for example mentioned a filename or gave a specific error message. also you should run memtest86 and see if you have any memory issues.