Recently I had to reinstall windows 7 on my Lenovo Y560 laptop which reinstalled the original driver version 8.752 as well as its corresponding catalyst. In the past I had used one of the versions in the 11 series but don't recall which one it was. Can someone point me to the best newer version of both? I have read that some versions work better than others, so I'm a bit gun shy to just go with the newest. Thanks for any help.