replace audio stream?

[burnout1969]

i've got a copy of batman begins with perfect video , but german audio and i've got a cam with not so great video and perfect english audio. i've used virtualdub to save the audio streams from both as wavs, because the german film has 22 seconds extra on the beginning i've loaded the wavs into goldwave and merged them where i think they should be (just where the lad shouts "rachel") what is the best program for me to mux the video and audio back together? and is there 1 that will allow me to preview the sound and audio instead of waiting for hours for it it encode only to find that it's out of sync?
thanx for reading and sorry about the essay

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/ Moderator Baldrick

[Baldrick]

wait for the dvd release.