Ran into this today and it’d been so long since I’d fought with this issue, it took me some time to re-figure it out. So, as a reminder to myself… If you’re getting a 404 Not Found on an ASP.NET application running on Windows Server 2003/IIS6 that should be working just fine - the files are definitely there and the permissions are correct and everything - don’t forget to make sure ASP.NET is enab