I am simplifying my form setup for readers/responders.
Form Setup
Drop Down A : Has list of Countries
Text Box B: Populates the cpaital of the selected country.
Data connection type: XML Data Connection. http://site/subsite/_vti_bin/owssvr.dll?Cmd=Display&List={11111111-2222-3333-4444-555555555555}&XMLDATA=TRUE
Upon ...