November 29, 2011, 02:02:51 pm
Hi Lofete, it's very difficult to say what could have interrupted the rendering/saving of the movie file.
Is the movie file size suspiciously small? Or did it seem to render (and save) only a part of the movie?
Unfortunately, it's usually virtually impossible to salvage H.264 MP4 files that are incomplete, so if you need to edit the movie in a 3rd party video editor, I would recommend rendering it as an IMG sequence:
Save Movie -> CTRL -> IMG