normally when we download HK drama , come with 2 version sound (mandarin & cantonese version) when we burn to DVD , i just only need cantonese version sound , any idea how to do this??? my english not very good hope you understand.. thank you

u need use VirtualDub

open VirtualDub load it

first set Video,choose Full processing mode,then choose Compression

avoid big size,choose suitable Video Codec
example: use Xvid tis Codec

then set Audio,select Full processing mode,then choose Conversion

enter Audio setting
right below of Channels, u choose the Right or Left channel u want.

file=>save as avi