I have a license for 3cx, and before upgrading my live system from v14 to v15.5, I want to test importing my own SSL certificate (GoDaddy) in my "test" 3cx install, which does not have a valid license. I have backed up my config, uninstalled v14, installed v15.5, and I've started going through the steps. If I include my v14 config (which has the license key "3CXP-FREE-EDIT-VE14"), I am able to enter my own FQDN (although it throws an error at the end about my license key). If I manually edit the XML file and put in my "PBX Edition" key for v15.5, and re-upload it, it will not allow me to enter my own FQDN, it only allows me to pick a 3cx-hosted one. (I've also tried uploading the config with the free v14 key, allowing it to read the license info, then hitting back so that I can enter a new key - same result). I want to test this to document the steps for the SSL Cert (multi-domain) so I won't have any issues when I do the live upgrade (currently planned for this weekend), but I cannot get past this step. I can confirm my key is not tied to any specific FQDN, it is a brand new key. Thanks for any help anyone can offer!