Yes - Positive - infact I'll remove the PHP from the file entirely. When i hit the send button, it does create a new XML file, but the values are not coming through. Here's a link to download:

http://www.intromotion.com/write_xml/4moddog.zip

I'm figuring this may be the only way to truely understand what i'm looking at.
Again - thank you for your help! I've been going crazy to make this work.