Okay i was watching a mkv video last night and all was working fine. Today i logged into the xbox and it said their was a update availible. so i went ahead with it, but since then all mkv files have stopped working. They either say buffering or they try to play but stop instantly (like a freeze but i can still use all the menus and things)
Im not sure if this is because of the update or anything else. Anyone got any advice or had similar problems?