The installation of this update involves a series of steps which must be completed in the correct sequence for the installation to be successful. It is strongly recommended that you read the Microsoft Knowledge Base article 945013
on how to deploy server updates before attempting to upgrade to SP2. To get started, download the SP2 update by clicking the Download button on this page.
IMPORTANT NOTE: If you attempt to install this update and get a message saying that the update failed, please refer to Knowledge Base Article 968173. It describes a set of requirements and other issues that may cause the installation to fail, and gives instructions on how to fix them.
Install SP2 for Other Office Products
If you have other Office products installed, please be sure to update them as well. A full list of SP2 releases for Office products is available in the Knowledge Base Article 968170
To Remove this Download
There is no uninstall feature for this download. For more information, see the Microsoft Knowledge Base article 873125
Administrators working in managed environments can find complete resources for deploying Office updates in an organization on the 2007 Office Resource Kit site
Again, for more details about what is included in the service pack, you are urged to read Knowledge Base Article 953334