At 03:45 PM 16/03/2011, you wrote:

>Hi, I am trying to add a new record to a master detail set of tables. I am using Delphi7 and Firebird. I get an error 'EIB_ConnectionError - Cannot change while connected'
>Does anyone know what this means?

Check for somewhere in your code that is trying to assign to the Username or Password property of your ib_connection under inappropriate conditions.

Helen