You must have a valid license key and have your 68 Classifieds running on the registered domain that provided to us. If your license becomes disabled, please check the following in this order to resolve the issue. 1. Log into the Customer area of 68Classifieds.com 2. Click on Get Downloads link in the client area for the order of your 68 Classifieds 3. In the next window check that the license key matches what is in your Connections/classifieds.php file. 4. Make sure that you have the correct domain name registered to the same license key. 5. If there are any errors, please fix them. Please double check for "typos"! 6. Go to your administration url again to see if the issue has been corrected. 7. If your license is still disabled, go to your license folder on your server and delete the key.php file if you have one. 7. Upload a completely blank file called, "key.php". (We have attached a blank file to this thread) 8. Go to your administration url to see if the issue has been corrected.