Hello Helen thx for your kind answer.
Do you by any chance use IBPP api? I am asking this because I will use it to access databases. So, if you use IBPP api, it would be much eaiser for me ask your help. For your reference, I posted a more detail about what I want to do in the link below. http://tech.groups.yahoo.com/group/firebird-support/message/116154 HR