from "whmcs"
Thank you for contacting WHMCS with your inquiry.
Your license has been suspended by HostGator for being used on an IP not within their network, or an IP that they have not yet whitelisted
Licenses you obtain through the offer with HostGator may only be used on HostGator's servers. If you feel this suspension to be in error, then you will need to contact HostGator's support team (
http://support.hostgator.com/) and request that they authorize your IP. Once your IP is whitelisted, they will be able to reactivate the license for you.
Thank you for your understanding.