How to convert the Dual Language RMVB to 1 Language AVI

hahakl

Hi,
7 l$ z4 v4 [4 C  W0 |  B2 Y: @5.39.217.76tvb now,tvbnow,bttvb' u7 d: Y6 U- K; k
Anyone know what software can I use to convert the 2 language RMVB to 1 language AVI?tvb now,tvbnow,bttvb5 g8 @6 F5 v# C6 \+ x9 G2 q1 l

3 D9 @7 W4 n. o$ G. q4 U* OThank you very much