The CPU temp seems high. My M1710 has been running for three days in a docking station, and my temps are CPU-37C and GPU-60C (the card is a 7950 GTX). If you have a lesser card (no a dig, eg:7900GTX, 7900GS), then your temp GPU temp is high. Have you taken the laptop apart and cleaned the heatsinks/fans? If not, that would be a good place to start.
I have installed all the Office updates from Tue and have no problems. I suspect heat problem.