This is one of the smaller EVO files from the transformers DVD. It is already decrypted. It plays fine in PowerDVD 7.3 build 3304, but mplayer says the following when it tries to play it: Playing HVDVD_TS/MENULOOP.EVO. Cache fill: 4.10% (344064 bytes) MPEG-PS file format detected. MPEG: FATAL: EOF while searching for sequence header. Video: Cannot read properties. ========================================================================== Opening audio decoder: [liba52] AC3 decoding with liba52 Using SSE optimized IMDCT transform a52: CRC check failed! Using MMX optimized resampler AUDIO: 32000 Hz, 2 ch, s16le, 48.0 kbit/4.69% (ratio: 6000->128000) Selected audio codec: [a52] afm: liba52 (AC3-liba52) ========================================================================== [equalizer] Limiting the number of filters to 9 due to low sample rate. [equalizer] Limiting the number of filters to 9 due to low sample rate. [equalizer] Limiting the number of filters to 9 due to low sample rate. AO: [alsa] 48000Hz 2ch floatle (4 bytes per sample) [equalizer] Limiting the number of filters to 9 due to low sample rate. Video: no video Starting playback... a52: error at resampling a52: error at resampling(38.3) ??,?% 0% A: 38.8 (38.8) of 38.3 (38.3) ??,?% 0% Exiting... (Exit) The video, as you can see, doesn't play at all (for some reason, the stream format is slightly different from other MPEG-PS streams, it seems) and the audio doesn't either - the last 3 messages come up over and over again.