crap didnt work.. it said that it was due to a faulting module name of; wrap_oal.dll- Does this help?
That's everything I need to know and, guess what, it IS the audio problem. Wrap_oal.dll is a library that comes with OpenAL (Open Audio Library) that we use with GSX, and that most audio drivers are supposed to support, at least in the generic software mode, which runs on top of DirectSound. If your audio driver is buggy, it might cause wrap_oal.dll to crash.
Try this first, go into the FSX\fsdreateam\Couatl\ folder and REMOVE the wrap_oal.dll there, and see if it makes any difference.