Coldfusion 2016 enterprise -> 2021 - serial number not being recognized
Greetings!
I have coldfusion 2016 enterprise installed on a windows server, and I would like to upgrade to 2018 or 2021 (enterprise). I have downloaded the following 2018 / 2021 installers:
coldfusion_2018_WWEJ_win64.exe -> from http://www.cfmlrepo.com/
coldfusion_2021_GUI_WWEJ_win64.exe -> from https://www.adobe.com/products/coldfusion-family.html
I have a Software License Certificate from Adobe with a serial number for "Coldfusion ENT 12.0 ALP AOO License UE LIC SN. The license number of 6 sets of 4 numbers separated by hyphens. I have verified that on the filesystem, the sn in coldfusion2016/cfusion/lib/license_properties matches the serial number in the adobe certificate.
My organization purchased a 2018/2021 upgrade license from a reseller called Softchoice last year (which runs out in May), so I assume that we should be able to upgrade our installation with that. Their SKU description is "Coldfusion Ent 2021 14.0 ALP Upgrade License U E".
When I run either of the installers above on the server, I get to the point where it asks me to put in the serial number. I do so, and it doesn't accept the serial number. Specifically, the red X next to the field never goes away (I assume it should change to a green checkmark). To proceed, I have to click 30 day trial.
The (windows) server is behind a firewall and does not have access to the outside internet, so if this process requires the server to ping an external licensing server, it is almost certainly not able to do that.
Does anyone know what I am doing wrong? Thanks!
