Hello nbertollo,

> I need to change the user password from my Delphi program. I try to
> use the AlterUser method of TIB_Connection but with no results (the
> help isn't so exaustive... ;-) ).

Set Username + Password of the TIB_Connection to SYSDBA and his/her
password, and call AlterUser like this:

MyConnection.AlterUser
( uaModifyUser, 'MyUser', 'NewPW', '', '', '', '' );


Greetings,
Paul Vinkenoog