Cant comment yet, I have an issue with RoadRunner right now, sending someone out on Wed to check the lines, unusally high transmission rates causing my modem to be disconnected from RR's server.
Also running Pingplotter and was seeing a lot of packet loss in BBN servers in Atlanta on some nights and ATT Servers in Californina on other nights.
SMUTT, try reloading XP, maybe even reformat and reload.
I had a very similar issue with XP. Installed a new Hercules 64mg video card couple of months ago and it worked fine. Ever since I got back from the Con my pc would fail on boot up and lock up, and never in the same place, sometimes at the Bios it would lock and sometimes all they way to XP loading then it would lock up.
Now other games work fine, but when I boot up AH my screen would lockup when I started to fly. Lowered the Video down a notch and its OK, but I think there is an issue with my video drivers and XP. Also just got a X45 setup and it may not be stable with XP either. Supposed to be some new drivers out this month for Saitek and XP.
AirScrew