Hi, On openSUSE 11.1 x86_64 with latest MPlayer (MPlayer-1.0rc2_r29116-2.pm.29.1) and x264 (libx264-76-0.0svn20090923-0.pm.2.1) packages, mencoder segfaults when starting to encode with -oac x264: mencoder[24348]: segfault at 9 ip 00007fd0561da700 sp 00007fffa386f038 error 4 in libx264.so.76[7fd0561bb000+8a000] Tvrtko