first started with a fresh install of r5c7.
then i downloaded the svn files from myth.org: mythtv, mythplugins, myththemes and mytharchive.
then i followed the mythwiki/ knoppmyth instructions on compiling and installing everything.
mythtv works, however the dvd burn settings and burndvd buttons are not responding. Going through the archive recordings and export archive buttons results in an ffmpeg encoding error. i can't say there are two problems until all the buttons start working, currently it seems that mytharchive is trying to make a pal iso from an ntsc recording, that should/could be the ffmpeg error.
am i missing something obvious? something else i need to install?

i tried reinstalling mythcontrols. no succes. heelp...