replied on January 18, 2016
Hi Sheila,
If the demo kit is still activated after running that command, try re-running the command with the -fingerprint flag and the hardware fingerprint of the machine where the product you'd like to deactivate is installed. Check this explicitly even if the machine you are running this command on is in fact the machine with the installation in question.
Note that as Mazahir has said, if you already have access to the installation machine, simply uninstalling will automatically deactivate the license. The manual deactivation process was intended for situations where access to the installation was impossible due to hardware wipes, broken machines, etc.
If deactivations continue to fail, open a support case and we can troubleshoot in greater detail.
Hope this helps!