PostgreSQL Connector

I came onboard after our Spotfire Server was set up. In the proper Development Area I see 3 packages related to PostgreSQL Connectors (PostgreSql Connector, Connector Forms, and Base) They're already deployed. I also downloaded the most recently postgreSql driver locally on my computer but when I try to create a datasource, the postgreSQL data source is still showing up as unavailable. 

I am running the desktop client on a VM (Parallels) since it's a Mac. Am I missing something obvious? We'll also want to enable Redshift connectors eventually as well for our Data Warehouse so trying to get these issues solved soon. Any help would be appreciated as in the past, all server configuration was done outside our core teams. Thanks!

(1) Answer