>The Vista PC has Excel 2007 in Compatibility mode. It saves as Excel 97. Also under Excel 2007 with Vista the File was corrupt. Under Vista, Excel 2007 was able to repair the file.
>Excel 2003 was not able to repair the file.
>
>Regards
>
>Marcus

I'm not sure what you're saying. Were you able to open the Excel file saved in Vista in Office 2003 without trying to zip it? I was just trying to determine when the problem occurred - when you move this Excel file between two PCs or when you tried to zip it.