I just hooked up a new Yealink CP960 and I am trying to download the new firmware from 3cx. I keep getting a "Unable to reach 3CX Updates server. Check your internet connection and try again." I am running the latest version of 3cx and it is licensed. I have a 50mb connection, I have tried changing the dns to 188.8.131.52 I have cleared the browser cache. NSLOOKUP is working correctly. Firewalls are turned off. Time on my windows server is correct. The strange thing is I can download everything else from 3cx just fine. Not sure what else to check.