eLicenser doesn't recognized

I use latest version of eLicenser, that supports macOS Sierra. I tried to strart Cubase 8.5.20 Pro and I get error (below)

Application ‘Cubase / Cubase Artist’ has caused the following error:
Application ‘Synsopos.app’ could not be started. Probably the file is corrupted or incompatible, or file access permissions are set incorrectly.
Please download and install the latest version of the eLicenser Control software from

What I do wrong? Why Cubase Artist? I spent hundred euros to Cubase Pro and I can’t use it…

Can anybody help me?