http://www.digwin.com/user/john/voted/hot digWin: Community news sharing for Microsoft Techies. en http://www.digwin.com/error-while-upgrading-outlook-2000-to-xp Office XP is the most widely used office pack from all file versions of Microsoft Office. Sometimes when you don’t find the some features in earlier versions, you upgrade them with later one. But sometimes this upgrading may cause serious problems and may corrupt the existing files.