InfoPath Dev

Is there a way to do this conversion? If not, is there a way to copy and paste all of my controls and the associated field and rules from my existing form to the new template?  Thanks in advance for any help that can be provided   

No, but it's not hard to just copy the view (using clipboard) over, add the data source and rebind. The view HTML should copy without any problems and if it's truly an XTP you should have <50 fields in it making the rebinding relatively painless. The rules are the big issue and unfortunately, you can't easily copy those. You could try to save as source files ("export as source files" in 2010) and copy the sections in the manifest for the rules, but they depend on the schema being the same.