Hi Michael,
The site you're on is manned by volunteers who try to help folk like you. So there won't be anyone who will or can call you about your concerns. It would be best if you could describe your Flight Simulator problem on this thread (or, better still to start a new post since this one is very old) giving as much details about your problem and also your computer specs (CPU, RAM, and Graphics Card). And tell us what type/version of Flight Simulator you are having problems with.
Chris