There are feature differences between each version. Refer the below thread.

http://support.microsoft.com/default.aspx/kb/211517

http://office.microsoft.com/en-us/ex...672981033.aspx

If this post helps click Yes
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Jacob Skaria


"Jrod" wrote:

I have a pivot table I created in Excel 2003 all the filters work fine, but
when I open this file in Excel 2000 the "show all" filter is not seen in any
of the row data. I do not have this issue when using the file in Excel 2003.