Condor

I am suddenly getting the above notice after Condor quits operating. It stops after an hour or so of flying (never the same amount of time) and I get a message from Microsoft that they will search for an answer and if they find one will inform me. (They have not done so)
I'm running Windows 7 64 bit on a Dell PC. Can anyone suggest where the problem is and how to fix it?

I have gotten that message also, but in my case the problem went away after i rebooted. I have not gotten it since.