Office 2007 VBA Compatibility

Hi all,

I have an Excel file endowed with a macro written under Office-2007.

This file can be opened by Excel-2003, but the macro can't run because 2007-objects can't be recognized.

My question is: does it exist a library or some trick to allow the macro running under Office-2003?

Thanks in advance,
Simone

Not really. How would 2003 add a RIBBON, for instance?