I have a Stealth Cam "The Unit", and it takes great pictures, but I have no video at all on it. I have checked the instruction manual and can't find anything that says if there is an on or off switch for video. Am I missing something, is there a setting that I have to check? It is set for 10 second video clips but again, I have had no video clips at all, just pictures. Really starting to wonder if it's broken or if it's a user error.