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.

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

Thanks in Advance

Jack