Well, so far so good with the BSOD. I only got to play World of Warcraft for an hour or so but didn't see any blue screen errors.
I deleted all what you said to delete, even CCC
BTW I used it to underclock (its factory ultra-overclocked). I sweeped the driver installation of it. That right there seemed to do a lot. BUT I did freeze up in another game, think its due to heat though. I ordered a PCI slot exhaust cooler to help.
2 issues remain. One is I think heat. All though the CPU was max at 73 degrees C and the vid card hit 70 at max. If its not heat I don't know what it would freeze.
second issue is videos sometimes make my screen all distorted and wavy, before going all black. It happens at random.