Hi everyone Today I figured out how to transcode .mkv file's from my PC to my xbox360 over my network. Only problem is that there is no audio in .mkv clips but there is with regular .avi's. My codec settings are: Windows Media Encoder = Use DirectShow ticked and tried all the different codec options. Also audio capture using stereo mix is unticked. I think it is a problem with my codec's that I had pre-installed before tversity because there were a few error messages when installing.