http://www.haque.net/software/mplayer/mplayerosx/builds/ I've just installed the 12/4/07 Build of MPlayer OSX and I can confirm that it works *wonderfully* with every DTS MKV I have. I have a 2006 MacBook 2.0 GHz Core Duo (1st Gen) with 2GB RAM running Leopard. To enable DTS and AC3 passthrough to ...