Instead of selecting the Excel button (or File | Export to Excel), select File | Save as XLS. Then open the saved file with Excel. Excel will recognize the dates as such and format them as dates. Excel will even convert the "Mar 20 07" format used by Navigator to a sort-freindly "3/20/2007".See related topic Need month in numbers not letters.
Please reply to this topic and tell us if this worked.
- David
FNI Technical Support
[This message has been edited by fni_support (edited 06-27-2007).]