like? what version is needed? i am not understanding. i dint face this problem earlier? how to solve it. these are my contents on opt/preenv/lib. if it helps.

/home/user # cd /opt/preenv/lib/
/opt/preenv/lib # ls
libNPAPIInterface.so libhid.so
libPiranha.so libluna-prefs.so
libPmIpcLib.so liblunaservice.so
libSDL.so libmjson.so
libSDL_cinema.so libnapp.so
libSDL_mixer-1.2.so.0 libopencore-amrnb.so
libSDL_mixer-1.2.so.0.10.1 libopencore-amrnb.so.0
libavcodec.so libopencore-amrnb.so.0.0.2
libavcodec.so.52 libopencore-amrwb.so
libavcodec.so.52.72.2 libopencore-amrwb.so.0
libavdevice.so libopencore-amrwb.so.0.0.2
libavdevice.so.52 libpalmvibe.so
libavdevice.so.52.2.0 libpdl.so
libavformat.so libpng.so
libavformat.so.52 libpng.so.3
libavformat.so.52.64.2 libpng.so.3.44.0
libavutil.so libpng12.so
libavutil.so.50 libpng12.so.0
libavutil.so.50.15.1 libpng12.so.0.44.0
libcjson.so libsaxparse.so
libdbus-gmain.so.0 libsdlpre-tab.so
libfaac.so libsdlpre.so
libfaac.so.0 libstub.so
libfaac.so.0.0.0 libswscale.so
libgdbus.so libswscale.so.0
libgdbus.so.0 libswscale.so.0.11.0
/opt/preenv/lib #