Random BSOD, evolved into BSOD when using Chrome.

OK, no problem. I just thought you were, and an extra set of eyes may help anyway. I miss things like everyone else. But, I just wanted to check and be sure.

The last dump file you uploaded was Post 1 and Koolkat looked at that. I believe She thought it was a hardware problem and called me. We've determined since then that it does seem to be a hardware problem. It seems to be the PSU or Motherboard. I really don't believe the dump files will tell us much, but if you want to upload them again, I'll be happy to look at them. Your card runs fine in another machine and the borrowed card doesn't. So, the card isn't the problem. It's somewhere else.

Any chance you can take a close up pic of the scratch on the MB. Even though it worked before with heat and dust and time it might deteriorate enough to be an issue

The dump file reads almost exactly like the first one. What card did your friend have that you tried?