Play Original:
After you have opened the clip you want to see,the next step to see it is go in Dub it! menu and click on Play Original. Another window will open.You can see 4 buttons: the Play button and if you click on it the movie will start,the Pause button which will pause the movie when you want ,the Stop,and the Exit button which will be disabled until you Stop the movie. Of course ,you cannot close the window while you are watching the movie (it must to be stopped).When you are in the Play Original window,the backend window (main window) will be "untouchable" this means you cannot do else then watch the movie or Exit .