I have excel 2003 and received a XLSX file and can't open it How?
look at this post in this forum
Subject: convert Excell 2007 file back to 2003
"Mike" wrote:
I have received a file with exytension of .XLSX I have Office and Excel 2003
I believe this extension is from EXcell 2007. I can't get it to open
HHELP :-)
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