Hello, Dorothy:
Is it opening in the version of Excel that you installed on the Windows side of your Mac? That would be Excel 2007, 2010 or 2013. Here is how you can tell which version of Excel was opened:
http://office.microsoft.com/en-us/excel-help/what-version-of-office-am-i-using-HA101873769.aspx
My idea was that perhaps it's opening in a version of Excel that was installed on the Mac side instead. That would be Excel 2004, 2008 or 2011.
-- Tony
Is it opening in the version of Excel that you installed on the Windows side of your Mac? That would be Excel 2007, 2010 or 2013. Here is how you can tell which version of Excel was opened:
http://office.microsoft.com/en-us/excel-help/what-version-of-office-am-i-using-HA101873769.aspx
My idea was that perhaps it's opening in a version of Excel that was installed on the Mac side instead. That would be Excel 2004, 2008 or 2011.
-- Tony