Generally, when we would receive that error, I'd have the server admin make sure that the application was set up as a project within IIS on the Server and that would take care of the problem. Since the problem occured after a server update, I would have them check all settings dealing with IIS.

>Hi,
>
>I got a message from a customer that my ASP.NET application is not working. Yesterday they did an update to their Server 2003 where the application resides. And after this update the applicaiton or any ASP.NET 2.0 test page does not work. Here is what I tried with the IT guy on the phone:
>
>1. Stopped and Started Default Web site (where my app is a virtual directory)
>2. Executed ASPNET_REGIIS -i from the command prompt
>
>What else can I check on the server?
>
>The error message says SERVER ERROR IN '/MyApplicationName' Application.
>
>The error points to some number in the machine.config file. This line has no meaning and I don't think it helps.