Micros 3700 backoffice pc in different networks

[Kurosakis]

Hi all, first time post.
I have a micros 3700 vm that i want to CAL and use it as backoffice pc. Its on an entirely different location but the networks seem to be configured correctly.
I can ping one to the other but when i try to CAL it cant find the server.
I used windows host file in both machines and both IP's and PC names are double checked.
I also can use windows share folders to one another.
Firewalls are down to both ends server is on windows 7 and VM is on windows 10 22H2
Any thoughts ?

 

[Wildbar]

make sure your on the same network and its set to private Use the latest version of cal for win 10