how to determen if win key exist on keyboard

[josip cagalj]

Hi, I have an application which uses hot-key to trigger some action. Everything is ok but when deployed on faraway computer user reported error message pop up saying errno: 1813 "The specified resource type cannot be found in the image file". The default setting use 'Win key' as modifier. So I'm figuring maybe on his keyboard there is no 'win' key. Is there a way to find out this, so then I could set other modifier (like ALT...) as default? Thanks in advance.

[josip cagalj]

Some more feedback! I contacted the user and error message reappears no meter what modifier key selected (ALT, CTRL, SHIFT or WIN), also he has the WIN key on his keyboard. This is strange behavior for me. Why is my code running ok on all computer in my office and not away? How can simple action that registrar hotkey returns such error.