There are multiple versions of Niagara R2 software installed on a computer (i.e. 4.31, 5.14, 5.22, 5.29). Stations will not open with the older versions.
TAC I/A Series
By default, the Niagara service for the most recent version (e.g. 5.14) will run when a computer is started. And only one instance of the Niagara service can run at a time.
In order to open stations with the older versions, the Niagara service for the appropriate version must be installed and running.
To install the service for an older version (i.e. 4.31):
- Open the Console for the desired Niagara version (Start > Programs > Niagara 2.301.431.v1 > Console
- In the Console window, type the following: admininstall install /start
If successful, you will see the following responses:
- Niagara service successfully installed.
- Niagara service successfully started.
Now, stations will open using the older releases.