I have an issue with licensing, already reported to support but for anyone else with the same issue. I have licenses for Phoenix and Corona, however both are registered on different email addresses. When I open the license server from Corona Render Dialog, it takes me to the license server and it's automatically logged in with the email address associated with Phoenix and thus I get the 'No License Available' issue for Corona. If I log out of the license server and log back in with the email address associated with Corona, then it activates and I can use Corona 8. The downside is when logging out of the License Server you get a warning saying those licenses won't be available if you log out, so I can't use the Phoenix Licenses, so at the minute it looks like I have to choose whether I want to use Phoenix OR Corona due to the differing email addresses used when signing up for each product.