I am sure it is the right key, I have checked every character on the key and keep repeating this but I keep getting the same message.
I went to Environment settings and re-run the installation, and when I logged in again after the new installation, I have found under licenses a license that is its key is not my license at all, and it also shows a very close expiry date unlike my license which will expire in a month time. I tried entering my license key (right key for sure, the one I have received by email and it is under mydbr account in myDBR web site) but again I have the same warning message.
My host is a local host, I have set the web server (xampp) on an external USB drive, and of course I have installed myDBR there as well in the web server directory. I wonder if the port number has anything to do with this, when I re installed myDBR I have made the optional port field empty, so myDBR will check for the available license and pick it up.
thanks