I just checked in my device manager and found and new device installed that I didn't install. It's a WAN miniport (Network Monitor) #2, which has the yellow triangle and exclamation point in it. Windows can't laod drivers required for this device. (code31) I don't have any wireless hardware on my PC. This was installed on 5/15 and I believe it came with the last the 8 auto updates (18 of them I think) because the dates match. It wont update through device manager, it wont uninstall. Any body else with this problem...generally I'm pretty good a tracking stuff like this down...not this time.