please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版)公仔箱論壇( l' F1 V) T4 i3 r- ]
i tried AVI 轉 RM,but it no picture,just got sound公仔箱論壇8 F0 B- c" C7 t. ]( V
don't know what wrong?
) o" q0 c% b  ?: h5 J) H7 w4 Y公仔箱論壇why i want 轉 RM,because my hard disk full already
/ h1 u5 X+ K- n( {& btvb now,tvbnow,bttvbplease help................