please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版)' R/ @8 A, F: A" v; [1 N
i tried AVI 轉 RM,but it no picture,just got sound' z+ l& T( Y2 i' H0 n
don't know what wrong?tvb now,tvbnow,bttvb  _6 S8 j' G7 k* g. H
why i want 轉 RM,because my hard disk full already% S) Z6 a6 b) V( x! i0 c
please help................