fair enough, I apologise for not checking this forum daily
Next time you demand immediate assistance with one of my free projects, I suggest sending me a PM on here and 2p2, in addition to posting in the thread.
This project has nothing to do with PT3, other than it works with it's database format.
As to your problem, it sounds like you have either not entered the database name correctly (in the file stats.ahk), or allowed "trust" access to your database (in the file pg_hba.conf).
Post more details of what you have done, if you want more than guesses as to where you have gone wrong.