Flight Simulator X Brake Problem/Glitch Is there a Fix?

The Brakes behave fine start of the flight, by the time you takeoff, you later notice the brakes are on. I dont mean parking brakes but as if you've got your brake button pressed all the time. It wont disengage upon pressing the . button or joystick button or by applying the parking brakes.

I have no idea whats caused this. I googled a little and found people has similar problems but wich CH pedals etc, i just have a sidewinder joystick. The game worked great before. Just now its happened.

Please help.

Thanks.