Which version of Excel are you running?

What do you mean by "scan it and resend"?

*.xlsx is 2007 file format.

Excel 2003 users can download and install the Compatibility Pack so's they
can open 2007 files in 2003.

http://support.microsoft.com/kb/923505

Just note that 2007 files opened in 2003 will have the columns and rows
limits of 2003.


Gord Dibben MS Excel MVP



On Sun, 16 May 2010 10:52:01 -0700, Christelle
wrote:

How do i open exel document saved i xlsx format?
I receive this format from one of my clients and must always ask them to
scan it and resend it as i can not open the document.