please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版)5.39.217.76$ ]5 ~* M% s& u
i tried AVI 轉 RM,but it no picture,just got sound5.39.217.76- Z/ D# e6 V' S' b# ?
don't know what wrong?tvb now,tvbnow,bttvb0 l0 X1 O. E$ e; G# L& B4 N
why i want 轉 RM,because my hard disk full already4 \% m) M5 {3 ?7 b& Z2 N; }
please help................