You got me wrongly, I meant I don't want to show a text-only based on DirectX-Drawing like how Fraps show on the corners of the screen.. I want to show the window of the program which of course has buttons, and doing a task in front of the FS <on top> .. I know it's complicated to show some form,program in front of a Directx game which it reserves the whole screen .. But as you know, Yahoo messenger can pop-up notification windows while in game .. a very close sample how some tool like FSpassenger shows its windows on top of Flight Simulator full-screen mode .. That's what I have searched for several weeks on Google and developers forums and tried almost a lot of ideas but all didn't work .. Honestly I'm trying to learn how it can be done and tried to do it by my knowledge in programming but useless ..