<p>I have an ASP.NET 1.1 application, and on my local machine the submit button on my page works fine, but when I deploy it to our development application server, I click on Submit and nothing happens.. I'm assuming that the Page_Validate() function is failing and disabling the POSTBACK, but how do I debug this and determine what is failing?  It sounds like some config problem since it works great on my local machine but not on the remote server...</p>

I remember back in the day with 1.1 Visual Studio used to destroy my event handler hookups occasionally.
If you are using Visual Studio 2003, make certain that the "generated" code still contains the event handler wireup for your control.