<A target="_blank" href="http://www.pcworld.com/article/184551/microsoft_fixes_office_2003_document_lockout_bug.html?tk=rss_news">If you use Office 2003 with Microsoft's Rights Management Service (RMS)</A> you may find yourself locked out of your documents. The Information Rights Management (IRM) certificate expired, causing RMS to lock the files. Microsoft has now issued a fix for the problem.