Atlas not working outside of asp.net development server

hello.

well, this looks like a version config problem...make sure that your web app is configured as a 2.0 web app on IIS and make sure it's not placed inside a 1.1 app directory (ie, make sure your web app vdir is not placed inside a 1.1 v dir).

Thanks for your reply Luis, That's exactly what it was.

It was not configured as an asp.net v2 siye in IIS