AV error while connecting to firebird with TIBConnection lazarus / 16-Databases ---------------------------------------------------------------------- sonicer · 2008-01-20 12:20 OS:FreeBSD6.3 release FB2.0.3_1 lazarus 0.9.24 fpc2.2.0_1 I Can connect to the firebird database via isql tool, with the same os login user,open the lazarus ide,and in then empty project,put a TIBConnection on the form, databasename='/mydb/mydb.fb' dialet=3 username='sysdba' password='sysdba' -- i changed the password of fb hostname='localhost' then when i change property "connected" of  the ibconnection1 from "false" to "True" , a dialog appear:Access vialation. then I click the "OK"button ,and changed the property again,then the who IDE hang up. And i have to kill the IDE. with the similar setting on an WinXP OS, it works very  well . I DONT KNOW Y. and i need help Thanks a lot.