Sometimes (not always) when I click a menu window, fsx freezes and shuts down after a few seconds. Then it's restarting and I'm back in the main menu. This is really anoying, eg after an 7h flight. It seems to be at random. I can click the menu hundred times and it works oke. Then again... it happens. I reinstalled fsx, I run it in a window or full view, setting high or low... no effect. Still happens.What can it be?I run a core 2 quad computer with 4 gb ram, win 7 64 bit and a nvidea 9600gt videocard. Must be oke...Thanx,Martin

http://forums1.avsim.net/index.php?showtopic=249211

I'm clearly not using my eyes!Thanx