>CLOSE ALL >USE A >INDEX ON COLUMN2+COLUMN4+COLUMN9 TAG TEST1 >BROWSE >USE B SELECT B && Add this >INDEX ON COLUMN2+COLUMN4+COLUMN9 TAG TEST2 >BROW >SELECT * FROM A WHERE COLUMN2 NOT IN (SELECT COLUMN2 FROM B) INTO CURSOR MUCUR1&& no result > >SELECT * FROM A WHERE COLUMN2,COLUMN6 NOT IN (SELECT COLUMN2,COLUMN6 FROM B) INTO CURSOR MUCUR1&& error >>thanks