converter RM/RMVB to VCD no sound

lojonnweng

converter RM/RMVB to VCD no sound5.39.217.770 e+ H& C* k+ E5 C4 h: J' o. c( X$ X
公仔箱論壇0 ~8 p% ^* }$ D% Q, p& S, [
曾嘗試使用WinAVI Video converter 7.7,轉換後只有畫面無聲,請問有無人可以指教一下,多謝!