Yeah, been looking and poking around a bit here and there, not sure why, at least on mine, playing a video larger than the screen size will cause xv to freak out, with the only way to get it to play it is to pass it a -vf scale=x:y parameter, which can really slow down decoding. Hopefully it's just something with the mplayer that's in the community pack, and not a limitation of the driver we are using, though searching around in google a bit didn't really leave me with any meaningful results, with the last time mplayer spitting out that error message being sometime in 2006/2007. And our mplayer isn't QUITE as ancient as I thought, as the svn revision it was based off of was early january of 2010, still, there has probably been a fair amount of work done since then, a year in software development can be huge, depending on the project. Will try to be using the latest code sourcery to build mplayer, as it looks like there has been quite a few optimizations for arm done between the 2009 and 2010 versions, with gcc versions 4.3 and 4.5 respectively. And for some reason the mplayer build doesn't have support for vorbis audio, no idea what happened there.