You cannot uninstall this security update. To remove the update, you will have to uninstall the PowerPoint Viewer from the computer.
Additional information about this security update
This security update replaces the following security update:
948988 MS08-051: Description of the security update for PowerPoint 2003: August 12, 2008
The English (United States) version of this security update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
To try the current version of PowerPoint viewer, PowerPoint Viewer 2007, visit the following Microsoft Web site, and download the PowerPoint Viewer 2007 Service Pack 1 installation package: