Dear Nicolas, You 're right. The pg_hba.conf file is in the C:\ProgramFiles\PostgreSQL\9.1\data folder.
I tried to modify it to : # IPv4 local connections: host all all 192.167.40.0/24 trust host all all 192.167.40.92 trust # IPv6 local connections: host all all ::1/128 trust host all all 192.167.40.92 trust I saved the file. Unfortunatly my postgres serve does not work no longer. The postgres service can't restart... Could you throw light for me? Thanks. -- View this message in context: http://postgis.17.x6.nabble.com/Qgis-Postgis-impossible-to-open-a-project-tp5003712p5004939.html Sent from the PostGIS - User mailing list archive at Nabble.com. _______________________________________________ postgis-users mailing list postgis-users@lists.osgeo.org http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users