/usr/local/bin/mencoder '/home/amattube/public_html/video/chennai_flat_fw.wmv' -o /home/amattube/public_html/flvideo/4ca4238a0b/12422445101696556124.flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:l ast_pred=3 -srate 22050 -lavfopts i_certify_that_my_video_stream_does_not_use_b_fram es
This command is not able to convert video to flv format. If you have ssh access, try running it in command prompt. If not ask the host to verify.