Artur

Now you are confusing me :-(

>
> I work with Report Builder. I use TIBOQuery and let the user define

their own queries in both ways (creating a TIBOQuery by himself or
use the Data component in the RBuilder). I use IBOPipeline that comes
inside RBuilder (version 6). It works ok. I don't know if we are
talking about some IBOPipeline to 'pipeline' to IBO Internal
components.

>

I havn't loaded RB6 yet so I don't know what is in it. However I
thought that TIBOQuery could only connect to TDataSource which could
only connect via a TBDEPipeline to a report. You can connect a
TIB_Query to a TIB_datasource and through to a report via the
TIBOPipeline. You cannot mix these two.

So if you are using TIBOQuery I am surprised you are using
TIBOPipeline - are you sure this is right?

Regards
Paul