Well, I currently _try_ to play video in debian. But all I got so far (without overclocking) is playback, with on-few-seconds freeze for a second. Which is kinda annoying. I must admit that I do reencode my movies to 640x480 ( and I include black bars so my subtitles can play ) and then rotate it on another round, because If I do it on the same round, things get messy.
Also, the OSD controls are rotated, which suxx. _And_ I have to find a way to put some font in there so it displays the playtime ( I never have enough time to watch full movie on Z )
If you want some help, contact me in PM. I will be glad if we can solve this, as it's a problem for me too. My Z is just sitting as brick right now