please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版)
4 c( t9 h5 Z1 C5 {( l5.39.217.77i tried AVI 轉 RM,but it no picture,just got sound5.39.217.77* A9 j- [/ `  {
don't know what wrong?; [( G5 Q: v$ v- ]. `
why i want 轉 RM,because my hard disk full already公仔箱論壇; E" q; H: o. t* T- k, m8 T: f
please help................