To get your screen shots from films you need to open up the film you want a screen shot from. Play it until you reach a part of the film you'd like a SS from. Pause it and set up your angle for the SS (press F8 and use the arrow keys, z key, bracket keys, and page up/down). Press "Full Screen" found on the right side of AHFilm Viewer. Move your mouse out of the picture and press "Print Screen" (right of F12). Go to a SS program (Photoshop, Paints, etc) and paste it (Ctrl + V). Now you can save it and get more SS from your film if you want.