Sandee wrote:

I created a file in Excel 2003 which has some hidden rows. I tried to
convert the file to a .pdf using Acrobat Professional 8.0 and it only
converts about three-quarters of the page. Although there are hidden rows in
the top of the document, it doesn't convert the bottom of the file after 10
hidden rows. Using Excel 2007 and Profession 8.0 converts the file fine. Is
there a compatibility issue with the Excel and Acrobat versions?

It is possible there could be a bug in Adobe, perhaps try asking them?