please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版)
: J: @: l6 i; b9 ~1 S! J8 vi tried AVI 轉 RM,but it no picture,just got sound
* _% k: Y1 A0 {- a5.39.217.76don't know what wrong?5.39.217.76& y+ _! x% f4 P# M
why i want 轉 RM,because my hard disk full already
4 ]: {& ?. i! U! d8 ytvb now,tvbnow,bttvbplease help................