Xml and php or asp

[Dezmyn]

     I need to be able to save form data to a xml file.....
also I need to add a new xml "user" element
with the sub elements "name" and "email",
Each time a user fills out a form. can someone give me some pointers please thank you.

[camerongray]

We are going to need WAY more information about what problems you are experiencing before we can help.  You've told us what you are trying to do, now what problems are you having?