Issue
On
OS X El Capitan the 5.21 or older CodeMeter drivers couldn't be installed. 5.21 driver is part of the ARCHICAD 19, License Manager Tool and BIMcloud installers as well.
Cause
Apple introduced System Integrity Protection (SIP) with OS X El Capitan and 5.21 or earlier drivers were not prepared for this kind of security policy.
Solution
5.22a or later CodeMeter drivers fulfill the security requirements of the SIP and can be downloaded from
here.