The Compatibility Pack for the 2007 Office system allows computers with Microsoft Office 2003 to open Office 2007 documents.
Microsoft has released Office Compatibility Pack Service Pack 1 (SP1) which contains security, stability, and performance improvements. If you have Compatibility Pack for the 2007 Office system installed on your Enterprise (EN) machine, you should apply this update.
Action Required for Office 2003 Users Only:
Please see our How To Install Compatibility Pack SP1 to Read Office 2007 Files for steps on applying the SP1 update.
Note: If your EN machine has Microsoft Office 2007, you should not follow these steps!