I have the exact same issue now with 0.9.9 and 1.0.0-RC1. Covert the file to an AVI and it plays 640x480, the MP4 plays 320x240 I could swear it worked in an earlier version but I don't know what version that was. Here's the MP4 and the AVI. http://mpsharp.com/V640x480.avi http://mpsharp.com/V640x48...