On Wed, Nov 11, 2009 at 12:09:27PM -0800, S Andreason wrote: > Problem description: > > mplayer-svn20091111 dvdnav:// > > mplayer-svn20091111 dvdnav:// DVDlambert.udf I seriously recommend to read the manual. I'm sorry to say it so bluntly, but you don't seem to have any idea what you are doing. Particularly the second command instructs MPlayer to first play the DVD in the drive via dvdnav and then play the file DVDlambert.udf as a raw file (which in practice means as an MPEG stream, in particular it will completely ignore any DVD structure). The correct syntax here is dvdnav:// -dvd-device DVDlambert.udf The reason that clicking does not work is because by default clicking does not do anything. You should be able to use the keypad for navigation though. In particular for dvdnav you should use the options -nocache -enable-mouse-movements See also the end of the file etc/example.conf in the MPlayer source how to have them added by default.