I'm using Pinnacle Studio 15 on a AMD 6-core PC running Windows 7. It worked fine for EPL1 video. With the EPM1, I had some problems with editting so I set the camera to output JPG motion video and it worked OK. I have some EM5 videos. They're MOV format and Windows Media Player won't read them, Apple Quick Time 7 can play them on my PC. However, the videos deteriorate to a fuzzy mess when viewed/editted in Pinnacle 15. I had hoped it could convert them to AVI, but it couldn't. Any suggestions to edit/view on a PC platform? Could it be a video card issue? Is there a conversion program availalble?