> Undefined symbols for architecture i386: > "_uncompress", referenced from: > _decode_frame in libavcodec.a(cscd.o) > _decode_frame in libavcodec.a(dxa.o) > _svq3_decode_init in libavcodec.a(svq3.o) If I were you I'd search your lib folders to see which lib "should" define these methods, to see if you can add it to your linker. GL! -r