>The MIME content type is:
>
>

>video/x-ms-wmv
>

>
>More information at:
>http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwmt/html/mime.asp

Thanks, this is what I found later on. But, after having thought about it more, in my case, in that particular situation, it has to be a download. So, going with the unknown type seems to be the way to go. Otherwise, the user could find himself in a streaming mode. Is that correct?