PokerTracker, PostgresSQL and SNG Tracker

Has anybody got this combination of 3 to work? I converted my PT database from Access to PostgresSQL for performance reasons. However, that seemed to break SNG Tracker... that wonderous spreadsheet will no longer import from PT. It gives an authorization error, stating no user "admin" exists. I tried creating a user account in Postgres named "admin" but that didn't do the trick.

Has anybody got this combination to work?