Since the others are concentrating on wavs, let me make clear you are saying RC is locking up completely. It's not just a not-hearing-anything problem.Make sure you have the most recent FSUIPC from Pete Dowson's page:http://www.schiratti.com/dowson.htmlSee is that helps.

What version of RC are you running? How much memory does your machine have? Your file counts are okay.What flight planner did you use to create your flight plan? Please send me your flight plan ([email protected]). I'll fly it and see if I get the same response.

RC is locking up completly..I am not able to pull up the menu when minimizing msfs.I will check the FSUIPC verion..I think it's the latest.