First off, are you using dotNet 2.0 on your dev box? Second, what third party controls or add-ons are you using? e.g. What is "intellisoft._default"?? -----Original message----- From: "Casey Crookston" caseyc at IntelliSoftmn.com Date: Tue, 12 Sep 2006 13:13:38 -0700 To: thelist at lists.evolt.org Subject: [thelist] ASP.NET > The site I am developing works great on my dev box, but when I move > everything to production I get this error. Stumped. >