>
> Using a text editor, open all your .pas files and search for IBDataset in the uses clauses. Replace with IBODataset.
>
> Are you aware that IBO4 is a **beta** at present. "Beta" means "in the field-testing phase". It is not a good idea to use it for your production work yet.

If you've got GExperts, you might exchange all IBDatasets by IBODatasets
for your project with just some clicks.

http://www.gexperts.org/

luc.