> Thanks a lot, with the singleton TIB_Session component as the owner of
> the TIBOQuery, it seems to work fine...

Glad you got it!

> One (small) question left, why was there a default session, even when I
> told the session I created that UseDefaultSession := False?

Not sure what you mean. Please be more clear.

Jason Wharton
CPS - Mesa AZ
http://www.ibobjects.com