I am having Windows XP service pack 2 installed on my computer along with Office 2007 as well. I am trying to use the Microsoft's add-in called Save as PDF or XPS but havent managed to get it working properly. What i did was, i downloaded it on my pc and then installed the office 2007 package and I can see that i get the option to save as either pdf or xps in the save as menu as well. But when ever I try to save one single text file to pdf or xps then I get an error message stating that "The export failed due to an unexpected error"? I have already uninstalled the add-in and reinstalled it again but it keeps giving me error. Does anyone know if there is way to fix this issue. Thanks.