CPU Usage with different format (with average): 0.8.6i: -MPEG1: 2-7% (5%) -MPEG2: 2-9% (4-5%) -MPEG4: 2-11 (4%) -DivX5: 8-23 (14%) -MKV: 61-89% (>80%) -FLV: 0-2% (1%) -mp3: 0-1% (0.x%) all movies with mp3-sound tested today 0.9.4: -MPEG1,2,...: 100% :!: - even mp3: 100% :!: Result: And so now again ...