Explicit FTP

I am trying to send data via ftp over explicit TLS/SSL. I have purchased the ftp add on, downloaded the license and added the license however it is still not allowing me to select the Secure explicit TLS (authtls) or the Secure ssl explicit (port990) options.
Why, what am I doing wrong?

Problem solved. I tried to install via the Load option which failed I then tried the retrieve which worked.