Insert a record into a table ???

hi for all

I'm using Kylix 3 with IB 6
so i have a Stored Procedure in IB, 
so how to use the component SQLStoredProc ?
Should I use this component ?
In my Unit i have this

SQLStoredProc1.Params[0].AsString  := trim(self.EditNomeCliente.Text);
SQLStoredProc1.Params[1].AsString  := trim(self.MaskEditTelefone.Text);
SQLStoredProc1.Params[2].AsString  := trim(editCidade.text);
SQLStoredProc1.Params[3].AsString  := trim(cbVendedor.Text);
SQLStoredProc1.Params[4].AsString  := trim(cbRegiao.Text);
SQLStoredProc1.Params[5].AsFloat   := 1; //NumEditLimite.Valor;
SQLStoredProc1.Params[6].AsString  := trim(EditSabendo.Text);
SQLStoredProc1.Params[7].AsString  := trim(OBS.Text);

so when i run a raised exception occur like:

Unable to determine field names for %s

In help on-line there is nothing about using SQLStoredProc


Any help will be good

regards


-- 
Atenciosamente,

Luiz Gustavo Sarubi Macchi
Gerente de Informatica
EMAR Plásticos
www.emar.com.br
[email protected]
[email protected]