Hi Beeker,
i just asked because you could have configured mplayer (.mplayer/config), and in this case, i would ask you for you config.
When using .m2ts, mplayer is used instead of xine, according to the wiki.
Thx for answering.
Douglas_fr, i renamed the .mks file to .m2ts, and it played, but without sound (video and subtitles worked well).
Cheers,
Paulo