Hi James, I have just sent you the AS2016R2 on your email. Simply close all Autodesk programs before running the executive file. the R2 patch will merge to your current install and no settings will be altered.If you are still having problems I will be in the office all day today. Simply write me an email or call me, my contact info is below.RegardsTel. : 450-674-0657 #223, Toll Free : 1 800-724-5678pascal.beauregard@graitec.com