I have the same controller so i might be able to help.
first off enable jabos plugin(it should be the only jabo one there) then click the arrow next to the box that says none. if there logitech should be there. click it and from there on ,you can freely set your keys. if it doesnt pop up then use a different usb port. if you still get nothing then in my dads words YOU BROKE IT!!!!
lol but if you stilll get nothing contact me and i might be able to help