I got a failed connection could not connect to 127.0.0.1 before, i uninstalled postgres, reinstalled it, now it says Fatal 3D000: database tyler does not exist. i click okay, then databse control pops up. I click connect and it says unhandled exception has occured. could not load file assembly 'npgsql, version 184.108.40.206" blah blah. What is going on with this?