I get it even when opening from a file manager. It happens to all video files, it is consistent. It was happening on the stock ROM, but continues on the Overcome
[30.Nov.2011][ROM][P73xx] ◄► Overcome 8.9 Series v2.1.1 ◄► Recovery v5.1.2.6 ◄► - xda-developers ROM.
when I have BSplayer (latest version) opened in the background, it never happens, but when it is closed, I get it always when opening a file from a file manager.
Samsung galaxy tab 8.9.
Thanks