BSOD using FSX + Acceleration after 15 mins average. I can load an aircraft, run it for a short time (no flying, just sitting still on ground) and after 15 mins or so I get the BSOD. E6600 dual core, ATI XTX1950 graphics, Vista.I have previously been able to run FSX no problems, does anyone know if this is a graphics driver issue or a SP2 DX10 problem?I can't find the cause, because the power down crash leaves no failure message.ThanksGary

Have you tried using the event viewer in vista?? It will usually but not always catch and report the error.

Thanks, I didn't know that program existed in Vista, but it does not record this error :-(Back to the drawing board