Info
This only applies to customers who were clients prior to 2020 and are updating old systems.
In Control Panel > Programs and Features, there are three legacy C Tech servers which you will need to Uninstall if they exist. These are:
1) C Tech Premier License Server
2) C Tech License Server (EVS / MVS Floating License Server)
3) EnterVol License Server
Warning
These are Windows Services, so the new C Tech Universal License Server cannot remove them automatically. You must uninstall them yourself. The new installer will stop if any of these three programs are still installed.