issue with database connection

[AkimMahmud]

I am having trouble with connecting to a postgreSQL database platform. I have my client libraries in place, database name, instance and username and password. but everytime I try to connect, my arcmap becomes unresponsive. I have no idea why this is happening ?  

[VinceAngelo]

Please remember to specify the exact versions of PostgreSQL and ArcGIS in use. It's been a decade since client libraries were necessary with PostgreSQL, so it's possible that you've corrupted the install, causing the library failure.  You should also provide verification that psql on the same host can connect to the same server.

- V