Hello
This error normally pops up when you try to add a hardware to a new project, without having a GUIDE license activated.
Please go to Tools\License Manager and make sure your license is activated and that there is a checkmark in the checkbox next to it (in the "Use" column).
If it says "Activate" in the Register column to the right, you will need to click on that text to activate your license. This will open your e-mail client to let you send a request to the license server and then, after a minute or two, you will receive a license key by e-mail. This you will need to paste into the license manager and click the "Add License Key" button. Then OK.
If this does not help, please contact the PLUS+1 helpdesk: plus+1helpdesk@danfoss.com.
Best Regards
Daniel
PLUS+1® Helpdesk