Windows Movie Maker problem with avi files

Hi, I have the following problem, when I try to edit a AVI files (not all)
WINDOWS MOVIE MAKER insert the file in the AUDIO section instead the VIDEO
section, so I'm unable to edit the file........
Thanks

Marco

What video codec does the file in question use?

--
Speaking for myself only.
See http://zachd.com/pss/pss.html for some helpful WMP info.
This posting is provided "AS IS" with no warranties, and confers no rights.
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"Marco" <Marco@discussions.microsoft.com> wrote in message
news:F6EC0A6D-1286-4C11-9637-BA8F7810394C@microsoft.com...
> Hi, I have the following problem, when I try to edit a AVI files (not all)
> WINDOWS MOVIE MAKER insert the file in the AUDIO section instead the VIDEO
> section, so I'm unable to edit the file........
> Thanks
>
> Marco
>