Running Windows XP. Delphi 7 programming environment Installed PostgreSQL. Downloaded and installed TRIAL MicroOLAP DAC components for postgreSQL. Linked to a DBGrid component via PSQLTable and Datasource. I can connect to and view the table in the grid BUT if I try to add (post) a record (just by moving down a line in the grid) I get a strange "Error" Dialog, with no text followed by an access violation. I have set the table permissions correctly (i think), Could this be just a restriction of the MicroOLAP DAC component trial version? Has anyone used the MicroOLAP DAC component sucessfully? Any clues to solving this? Thanks in advance. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general