please help for 轉檔

lingling

i use (Xilisoft 3GP Video Converter 3.17繁體中文版); m( w4 F/ C7 H$ ~1 G
i tried AVI 轉 RM,but it no picture,just got soundtvb now,tvbnow,bttvb+ j5 k. L5 x+ n# t
don't know what wrong?3 Y% m2 W" H6 i  E3 Z, }
why i want 轉 RM,because my hard disk full already公仔箱論壇; w4 d  p. X4 q
please help................