I will not open a support ticket,
as the last one I opnened (and attached hands and error codes) it took me two weeks to get an answer.
By than I already reinstalled poker tracker and postgres and imported all hands. great fun.
I'm using PT4 v4.04.1 and Postgres 9.0
I have enabled logging.
My PokerTracker freezes during play, mostly on pokerstars, than I have to shoot it down with task manager and after no error reporting comes up.