> Thanks for your attention.
>
> In the IB 6.01 the error continues.
> In the FB 1.0 WI-V6.2.908 the error was resolved.

Yes, this version of FB corrects the bug of older IB versions,
that manifests itself when you copy record containing blob inside stored procedure.

Ivan
http://www.volny.cz/iprenosil/interbase