In VFP7 this commend work:

SELECT MAX(nJN2_1) as MaxTime, cJN2_2 from jn2

In this command I can see Max of nJN2_1 and cJN2_2 that have Max Value.
In VFP8 and VF9 when I run this command see an error:

SQL: GROUP BY Clause is missing or invalid.

Why? and if this command is changed, how we can know what record have Max Value!