The OpenURL should be: http://saa-primo.hosted.exlibrisgroup.com/openurl/UKY/UKY_SERVICES?
The Authentication URL should be: http://ezproxy.uky.edu/login?url=
While in EndNote click Edit, then click Preferences. Click on "Find Full Text" on the left side of the screen. From this screen you will be able to view the OpenURL Path and the Authentication URL.