ok, i use MKVextractGUI to extract subtitles from MKV files. i hadn't have any trouble until the other day. i would Extract the subtitles but a .txt file would appear in the folder instead of a subtitle. it says:
Error: Unrecognized command line option ''. Maybe you put a mode specific option before the input file name?
you load the .mkv on MKVextractGUI, the subtitles would look like this:
Track ID 4: subtitles (S_VOBSUB)
Track ID 5: subtitles (S_VOBSUB)

usually it would have a different format, like srt, ssa, ect.
so anyone have any clues of how i could rip the subtitles?