How to convert the Dual Language RMVB to 1 Language AVI

hahakl

Hi,www3.tvboxnow.com0 Q3 F: m; g9 V4 W* r# z" w
, D( p+ s( v( E6 B, B, z
Anyone know what software can I use to convert the 2 language RMVB to 1 language AVI?www3.tvboxnow.com/ y4 z: ]. q- z5 o& ~# O8 D0 ]$ x
2 ^. O5 B8 L. o5 [
Thank you very much