Do you have anyone who might be able to help that has done this before? Sometimes there's more to it than just replacing parts and following the instructions word for word. A little understanding and experience might be just what you need to borrow, and next time you can be that guy and help someone else with their project.
It's difficult for all of us out here miles and miles away in front of a computer to see what's going on and tell you what to do next other than the basic stuff we've already covered.
I'd be glad to help if I were closer, but it's a substantial drive to get there..
Grigg