Separate issues I believe...
It seems that once configured for my work domain (doesn't happen at home...but different PC) shut down hangs for approximately 5min at the shutting down screen.
BSOD on restart but no BSOD on shut down and restart (power cycle)...This seems to happen only after installing the latest nvidia driver
on all video cards (2 x 295's in SLI and a single 7200 GS).
7 pro x64 (Release)...up to date on updates from Microsoft Update
2 x nvidia gtx 295's in SLI (Driver 220.127.116.1107)
1 x nvidia 7200 GS (Driver 18.104.22.16807)
2 x Intel 160g ssd's (raid 0)
12g Corsair DDR3
Intel i7 3.2g cpu
Gigabyte EX58-Extreme mobo