Need help please....

I developed an aspx page using ASP.NET 1.0 to have customer place an inquiry online. After uploading to server in 2007 and testing for few months, the page works well.

But recently, the same aspx page (inquiry.aspx) does not work (after user's clicking "submit" button, it is supposed to record customer's input data in Access database and redirect user to the next relevant page for example: cpp.aspx).

What I can see after click 'submit' button is the blank page with same url. (inquiry.aspx)

Can anyone give me some light whether this is the code-behind problem or problem at server?

Thank you in advance for your help
Tanakrit

Does the page work in your development environment? What happens when you debug the page in dev? What's the code when you click the button?

What was the last thing that got configured on the server before the page stopped working?