use join. are you using tsmuxer?
http://www.videohelp.com/tools/tsMuxeR
dvdfab has a remux mode. use that instead of encoding.
i suppose...ive only come across a couple movies that werent in one file, and then they were generally in order...
this post makes no sense because:
a) MKV is not a format, codec, or profile. its a container.
b) the xbox 360 has zero support for the mkv container. not narrow support, zero support.
c) OP never posted any desire to play mkv on xbox. its like your making a poor suggestion, and then saying...
http://www.amazon.com/dp/B00006I5J0/ref=asc_df_B00006I5J01857464?smid=AHF4SYKP09WBH&tag=nextagusmp0357684-20&linkCode=asn&creative=395105&creativeASIN=B00006I5J0
i know, i know $80. but if you go cheap on this, your audio quality is going to suffer and at worst, your going to get cross...