Lame ACM MP3 problem

[Satrip]

I've tried to render a video using Lame ACM MP3 for the audio, the render proceed but the resulting file doesn't have sound !
I've tested my audio codec installation with other soft, like virtual dub, Lame works there.

I tried many different settings, with ffdshow and Xvid for the video, I tried to re-install it, to desactivate Fraunhofer codec, no changes.

Any idea to solve this problem?

(ps: I'm on v8.6.4 )

[Fabrice]

Would it be possible to run some tests with your file(s) ?

[Satrip]

Hi Fabrice,
I've sent you a link to download my test files.