I have tversity running on my computer sharing videos and music, music works fine alltough it has a minor lag when starting but video takes incredibly long time to start if it even starts, something like 30sec->few minutes. Works fine on mediastreamer so its pretty strange. Ill try to tweak my settings if it's something to do on my end. Btw I tried mplayer 24,25,26 and 27 so it doesn't seem mplayer problem.