MPEG video was inserted using Powerpoint 2010 running on Windows 7. When I click on the movie in slide show mode, it plays as expected and pauses when I click on the movie (in fact, the movie controls even show (ie play,button). When I tried on another computer (Vistas and Powerpoint 2007) the video acts as expected when NOT in slide show mode. But once in slide show mode, there are no vidoe controls (no big deal) but clicking on the video rewinds it to the beginning instead of pausing it. I removed the "loop until stopped" command but that does not help (in fact I want it to loop until stopped). HELP.