avisynth audio

[musicthebee]

avisynth does not play audio. Says "AudioDub: need an audio and video track line3"

Its a valid wav file. Can somebody tell me whats wrong here?

Thanks

Heres the script:
v=AviSource("E:\my downloads\unbreakable.avi")
a=WavSource("E:\my downloads\unbreakable.wav")
AudioDub(v,a)

[musicthebee]

Anybody please?

[avih]

i think avisynth only accepts wav with pcm in it. maybe your wav has mp3 or something else??

cheers
avi