From: Alice on
I had trying to install powerpoint viewer 2007 to my windows embedded system,
but it cannot open pptx file and get an error message "This file requires the
Compatibility Pack for the 2007 Office system to view its contents". After i
installed fileformatconverter.exe i get another error message "The converter
failed to save the file". The powerpoint viewer does run 2003 ver file only
for 2007 ver having this problem.