Hi List, Today I try to transcode MPEG2 to H264 for Streaming to iPhone 3.0... but I try to much configurations but all the time say "Unsupported format".. The Audio in "mp4a" work very good... if don't send video Please if any use H264 codec with your iPhone I'll appreciate any help with the command Line, MP4V don't are one option.. Regards Alejandro