>*
>* Check to see if Application is already open
>*
>IF !FirstInstance()
>QUIT
>Endif
>*-- Show me the money, oops, I meant the window, Show Me The Window!
>SetForegroundWindow(HWND)

This is great! Thanks,

but I want "Power Overwhelming"

>IF !FirstInstance()

before QUITting, display the application w/c is already loaded, just like pressing the ALT+TAB keys - is it possible?

I agree with Benn Kjaer:

Why create a user friendly application,
Where there is no friendly user...
hehehehe

>QUIT
>Endif
Thanks again...