This is not to get to full screen, you do that in your game setup utility, it is in your Start.. All programs.. Planshift Crystal Blue, Planeshift Setup, but.... I have a wide screen monitor. The installation I did sets the program to operate in a locked normal window. I order to get it to operate with the screen filled , I right clicked on the shortcut (icon), selected properties, and set run: to maximized rather than normal. /me stops a moment to catch breath. So it isn't full screen, it is a filled screen! See you all in-game! Enjoy and play safe!