please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版)5.39.217.77:88984 v$ X6 v6 u* g; f
i tried AVI 轉 RM,but it no picture,just got sound5.39.217.77:88983 E3 X) m( L" f9 F
don't know what wrong?TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。4 b& z) R* z$ T8 l% `% D& C( u
why i want 轉 RM,because my hard disk full alreadytvb now,tvbnow,bttvb$ @# y( K$ n+ t  T' Q* Y
please help................