> INSERT INTO TABGRUPOESTOQUE
> ( TABGRUPOESTOQUE.GRUPO
> , TABGRUPOESTOQUE.DESCRICAO
> , TABGRUPOESTOQUE.DESCCURTA)

...

> I had an impression of had read
> something about that, related with the final release of Firebird 1,
> but, where I can not remeber.

Indeed there is a problem. Either upgrade IBO to 4.2.Gc or downgrade
Firebird to the previous release.

--
Geoff Worboys
Telesis Computing