My HM works, swithing to pt3. Unable to connect
![Post Post](https://www.pokertracker.com/phpBB3-forums/styles/prosilver-embed/imageset/icon_post_target.gif)
I have postgresql 8.4. I set it up when I got Holdem Manager. It works fine. I just downloaded PT3. When I open and click connect with the default setting on, it says: Unable to connect to database. Please check the configuration. What do I do?