Disappearing Modules
 

Please, help. I created a workbook, with Class Modules, in Excel 2007. I
saved the wkb in 97-2003 format as i intended to work on the file between 2
machines. However, when I worked on a computer that had Excel 2003, then went
back to work on the machine with Excel 2007, the Class Modules disappeared.

I am at a complete loss. Please, help.

Thanks
ade