License Key not accepted

Every time I go to enter my license key, my dolphin instance doesn't seem to accept it. It used to work but now it's not taking it. Any ideas?

Did you use the license before on a different domain? If so, make sure it's been reset: Go to https://www.boonex.com/market/licenses and click on the license key, then click the Reset button in the license details window.

If it's still not working, check under the Admin Panel => Tools => Host Tools in Dolphin and make sure allow_url_fopen is enabled in PHP.