PokerTracker

Hi, I just noticed that when you start up PokerTracker3, beta 16, that it also starts up PostgreSQL 8.3.

I looked through this forum but didn't see anything on how to turn off the service that starts up PostgreSQL 8.3 on startup.

Can someone explain the procedure for changing the PostgreSQL 8.3 from starting as a service upon boot up to starting up via PokerTracker3?
Thanks

I'm not sure about this, but I think I've heard other people say it, and it makes sense:
Control Panel -> Administrative Tools -> Services.
Find Postgres, and double click it. Change "startup type" to Manual.