"ALT" menue disappeared.

When you hit the "alt" key, you usually get that little green menu at the top of the screen where you can select new aircraft, time, replay, and so on. For some reason, mine has disappeared. I've checked screen size, and so on, and nadda. The same time this happened, some of my joystick buttons seem to have reassinged themselves. Buttons that I had set up for ruddercontrol suddenly controled the flaps.
I am very puzzled by that.
Any ideas would be greatly appreciated!
I am very puzzled by that.

Any ideas would be greatly appreciated!
