HelpTmpgenc DVD Author : VCD Audio Input and Output question

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Hi Everyone

I have some Chinese VCDs that have Cantonese on the left channel and Mandarin on the right. After I use Tmpgenc DVD author to make the folders and stuff, my DVD player can't choose the left channel from the right channel. Audio 01 and Audio 02 is the same.

When i watch it on computer (the DVD that was encoded with Tmpgenc DVD author ) , it still contain the two channel.

My questions is..

1) Does everyone else have this problem?
2) Is there a way to solve this problem?


Please let me know if this seems a bit unclear.. I will try to fix up the description

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any idea?