Hello all. I'm having an issue where I had an older version of the compatibility pack installed on a machine with Office XP, and when I would try to open a newer version docx or xlsx file, it would say something like "This is a pre-release version, do you want to download the new version now?" So I would click yes, download the latest version, login as admin, uninstall old version, reboot, install new version, and it still gives me the same message even though I uninstalled the old version and installed the latest. How can I fix this problem? Thanks.