At 05:44 PM 1/11/2006, you wrote:

>I have used Delphi for over 6 years and I have made changes to an
>existing stored procedure and been able to change the parament list
>easily. Using TStoredProc on Delphi 6, you can add a parameter to an
>existing stored procedure you delete the existing stored procedure
>name and then re-select the stored procedure and the Parameters can
>then be added to the parameters list. Every time I try to do using
>the IBO equivalent this I get an error: File is not a valid database.

This error means you have a problem at the connection level - your
application is trying to connect to a file that is not a database!

>What method should I use to update the changes in a stored procedure
>using Delphi 6??

Should be the same as for TStoredProc, if you want to do it that
way. You need to find out what has happened to your database file...

Helen