Hi Hunter! Well, so far nothing seems to make a difference. I did install the other MoBo drivers you mentioned, but no change.
With FB running, the computer crashes to a black screen (no signal detected) after about an hour and the only thing I can do is hold the power button in to reboot.
Is there any possibility that the Catalyst 3.10 drivers could cause this? I rechecked system temp immediately after it shut down and it was only 38 C. I may try the 3.7's to see if there ia a difference. This is clearly due to my change from the NVidea 5900U to the 9800XT...that is the only thing that was changed.