Have you ever had this problem happen to you?
“go to a page, fill in the form values, and click the Submit button and... nothing would happen. No error. No message on the screen. No sending to a blank page. No postback. Just nothing.”
The problem could very well be a hotfix for the .NET Framework 1.1, Specifically, the javascript function ValidatorCommonOnSubmit inside the file WebUIValidation.js
Read the complete scoop over at Scott Mitchell's blog...
» Form with Validators Not Submitting on a Rebuilt ASP.NET 1.1 Box