I changed the driver to the more recommended 306.97. Everything installed properly and it appears better for my system than the newest driver. My max/max benchmark went up over 100 points and one or two whole FPS! GPU still ran about 63-65c and the CPU in the high 50s/60. I'll watch it closely when I ... (well I'm legacy). If I have any concerns I will look into an aftermarket cooler. I'm not comfortable with the idea of giving it a torture test. It does idle near 40, certainly low 40s, and even 38-39 when it's really doing nothing. I appreciate all your input and expertise! Thanks again!