There is this problem that sometimes happens where you are running either MecaWind or MecaStack, but you can't see the menu or output window.  You can tell it's running because the icon on your task bar looks different; however, you can't click the icon and open the menu or output.  We don't know why this happens, but when it does the solution is simple.  Here is a brief video to illustrate how to maximize it:

Youtube Video to Fix Hidden Menu