I have been trying to do a photoshow with Photoshow Delux 5. I am using this on a Dell/Vista. When I try to edit my video in the photoshow, to make it longer then the 10 seconds. When I click on edit, it immediately goes to editing video. I can not move the bar that extends the videos and I get the message " Photoshow deluxe was unable to process the video " Christmas 2008" I get this same message on very single video I am putting into the photoshow. I can not make them the length that they really are. Could you help me please?