Here is the difference and i noticed it in the preview:
Streams
Audio: 00:43:26.624, 48,000 Hz, Stereo, Dolby AC-3
Streams
Video: 00:43:26.600, 25.000 fps interlaced, 720x576x32, MPEG-2
–now when i check the original file that was rendered from:
Streams
Video: 00:43:26.600, 25.000 fps interlaced, 720x576x24, DV
Audio: 00:43:26.600, 48,000 Hz, 16 Bit, Stereo, Uncompressed
it seems that the problem is with the audio AC-3 and that Dolby somehow ruins it. so why is dolby changing the audio file like that, is it because it got dynamic range compression?