I have installed multiple copies of Microsoft office 2013 home and business over the last 3 months with no issues but now when I go to office.com/setup to install another copy on a different computer it comes up and ask for the product key which I enter. then it takes me to the Microsoft account login screen, and after I log in I get buttons to install but the buttons represent previous copies I have already installed. if I download one of these copies it install but wont activate the normal way.
Is there a limit on the amount of copies that can setup under 1 account? or any help would be appreciated