The machine is running windows XP professional, SP2 and has Microsoft Office 2003 installed. For PDF functionality the machine has Adobe Acrobat Pro 6.0. Upon converting to PDF from Microsoft Excel the resulting PDF does not show any gridlines. I have fully removed Acrobat, restarted and reinstalled to no avail.
I have tried all of the steps in: http://www.experts-exchange.com/Software/Office_Productivity/Office_Suites/MS_Office/Excel/Q_23619813.html
and no luck. Including checking the excel settings (Printing the file does display the gridlines, so there is some hangup occurring in Acrobat).