Why is it everytime I try and fly out of Indianapolis FS2004 crashes?? I don't have any scenery or mesh in that araea, and it crashes with and without a AFCAD.Anyone have any ideas as to why this happens??

I just tried and it did not crash. I wasn't using the GPS window. If you using the GPS window at the time of the crash it could still be an AdCad file causing it, even one hundreds of miles away. Try with the GPS and without. If there is no difference, there is probably some other problem I'm wouldn't know about.