Firebird 2.5.6

IBO 5.9.1.2522 Trustware (with my old IBO registred version i dont have this error)

Samples situation

querDados is a IB_QUERY

If not querDados.Locate('NAME', 'MISTER FRIEND', [lopCaseInsensitive, lopPartialKey]) then

   MessageBox(0, 'Not find!', 'Warnning', MB_ICONWARNING or MB_OK);

   If i have 'MISTER FRIEND' ok no problem, but if i dont have the exception is generate... 

Now a days a need change my project to....

try

   querDados.Locate('NAME', 'MISTER FRIEND', [lopCaseInsensitive, lopPartialKey]);

except

   MessageBox(0, 'Not find!', 'Warnning', MB_ICONWARNING or MB_OK);

above

ERROR MESSAGE

ISC ERROR CODE:335544569

ISC ERROR MESSAGE:

Dynamic SQL Error

SQL error code = -104

Token unknown - line 3, column 23

?

STATEMENT:

(TApplication).formOrcamentos.querDados._locatecursor_querDados

STATEMENT:

(TApplication).formOrcamentos.querDados

SQL MESSAGE

SQL ERROR CODE:-104

SQL ERROR MESSAGE:

Invalid token

SQL

SELECT ORCAMENTOS_VENDAS.PK_ORCS_VENDAS

FROM ORCAMENTOS_VENDAS

where (data between ?/* P00and */ ?/* P01 */)

  AND (((UPPER( CLIENTE_NOME ) <= UPPER( ?/* LOC_3 */ ))))

ORDER BY CLIENTE_NOME DESC