Harmy said:
@Nick66: The '93 track isn't missing, it's just not named - all you need to do, is open the MKV in MKV Merge and put "2.0 Dolby Digital (1993 LD mix)" in the description of track 5 and set its language to English.
Beautiful, thanks...I was planning on running it through MKV Merge to remove some of the language tracks I wasn't interested in anyway. I'll also rename the DTS track.
Harmy, for doing this....well, you know.