WebClient.DownloadFile - HTTP 500 Error

[Mike Sarbu]

I am downloading a file using WebClient.Downl oadFile. The file is a dll, so
I guess IIS thinks it's an ISAPI extension and it returns an HTTP 500 error.
If I disable friendly error messages in IE I can see "The specified
procedure could not be found." Is there another way to download that dll?

Thanks,

Mike