Sometime users start a second copy of my application. I want to find if there is a first copy running and bring it to front. The caption of the main window is not always the same, so I can not use it to find if my application is running.

I have a program in C that does the job but the screen of VFP when brought to front has the image of my desktop. If in the command window I type _Screen.Show(), the screen is refreshed and all is ok. So, if I can call automatically that method, my problem is solved by bringing VFP to front

Any idea