Saving Conditional Formatting in Excel 2007
 

Had several different types of conditional formatting in a sheet that had
been designed using Excel 2003 (*.xls). Converted the sheet to (*.xlsx)
format. I can successfully add and edit new conditional formatting to the
sheet, and when you save it, it appears to save all changes, but the
conditional format changes are not saved. Any ideas about what is going on
here?

Thanks,

Ostate in Houston