DTS to AC3

[Domen]

My LG TV doesn't support videos with DTS sound, so I have to convert them but I'm somehow failing at it.
This is what I do:
-obviously get the video
-use FLV converter to make an AC3 out of the matroska file
-use mkvmerge to add AC3 sound to the video and remove the DTS sound from it

My TV still doesn't really read it. It says playing and a circle around, then the screen goes black for 3 seconds, then it says playing again and so on.

Help please.

[Lehsyrus]

It seems to me like you have one crappy TV Just kidding, if your TV supports AAC I would say try going to that sound format. If not try a double conversion to a format that does work? /

[Domen]

Ok, I'll try converting to AAC next time.