Having some problems with Excel files

[John]

I had a Excel file that was worked on using a Office XP machine, and
know it is back on my Mac. But know everytime I save I keep on getting
this message using Office 98 for Mac.

"This file was created using a later version of Microsoft Excel. If you
save this file using Microsoft excel 98, information created with
features in the later version may be lost."

I have tried the following.

1) Saving as a new file and renaming it
2) Saving as Excel 5.x, and then back to Excel 98
3) Deleting the Cell comments that I created in Excel XP, and redoing
them in Excel 98


Thanks,


John