Windows server 2003 Std SP 2 - DC and running Exchange 2003
Windows server 2008 R2 Ent SP1 - Additional DC
Windows Server 2008 R2 Ent SP1 - Exchange 2007 SP3 (member server)
I'm trying to set up OWA on Exchange 2007 SP3 and so far this is what I get when I
use IE to test the website internally (see image attached).
HTTP Error 404.4 -Not Found
The page you are requesting cannot be served because of the extension
configuration. If the page is a script, add a handler.If the file should be
downloaded, add a MIME map.
The Additional DC is replicating with Server 2003 and the idea it to migrate all the mailboxes from exchange 2003 onto exchange 2007 but unfortunately I'm getting this error.
Any ideas how to resolve this error in IIS 7?