I tried everything, to demux and/or repair the file... like
tsmuxer
tsremux
avidemux
virtualdub (via avisynth)
virtualdubmod (via avisynth)
dgmpegdec
mpegstreamclip
projectx
mpeg2repair
tsdoctor
and probably others that I'm forgetting right now... AFAIK, if this file could be fixed, one or more of the previous software should fix it, so probably it's a lost cause...