Oh yeah sorry =)
http://www.symfony-project.com
Its got great documentation and theirs even screen-casts and such to view/good forum community for development..
it use's .xml and .yml to provide schema info for the propel stuff... its a little tricky to get working on windows dev enviroments via pear install but can be done, just make sure you pear with --alldeps in mind, otherwise the "sandbox" out the box install is a much eaiser option.