Combining raw with corresponding .ass?

hey all,

i’ve got a multimedia harddisk and wanted to watch the batsu games via TV but when i’m playing the files the subtitle is stuck (until i use fast forward, and then it directly stucks again) and the coloring isnt used. is it in general possible to attach the subtitle to the video ? i/o having the avi file + the .ass file

thx in advance

Its called Hardsub