I feel like this would be a really common problem, but....I installed PT 3, did the free trial, when PT 3 started, it prompted me to download and install PostgreSQL, which I did. Now when I start PT 3, the box "Configure PostgreSQL Server" comes up, I don't change any of the information, and hit connect and it says "Unable to connect to this database. Please check the configuration."
What do I have to do to get this to work? Thanks!