How to convert the Dual Language RMVB to 1 Language AVI

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7 ?: @% Z# F, G& S# p4 j9 R) ?tvb now,tvbnow,bttvbAnyone know what software can I use to convert the 2 language RMVB to 1 language AVI?; Q' x- O9 \$ L- z, _+ H; a, |

$ k2 V, Q3 x' `) M) W/ hTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Thank you very much