Not playing .mkv all of a sudden

So guys, this is what i did.

I disabled my transcoding thinking maybe my SAMSUNG TV (UA40D6000) doesent need it.

So after my pc restarted installing windows updates, it doesent play MKV files anymore

I can run mkv on my pc and even tried using windows media player to play the .mkv file on my tv which didnt work either.

Now im lost and confused

[zip]

Probably your IP has changed and you lost the profile selection. Select the Samsung profile.

Very good info glad I know how to read. Fix this prob. anyway thanx.