Microsoft Office Visio 2007 Service Pack 1 delivers important customer-requested stability and performance improvements, while incorporating further enhancements to user security. This service pack also includes all of the updates released for Office Visio 2007 prior to December of 2007. You can get a more complete description of SP1, including a list of issues that were fixed, in the Microsoft Knowledge Base article 937155: Description of the Microsoft Office Visio 2007 Service Pack 1.
Service Pack 1 will install even if a publicly available update has already been installed on your computer.
SP1 also includes stability improvements developed as a result of user input from the Microsoft Online Crash Analysis and from Microsoft Product Support feedback.
This update applies to the following programs:
Microsoft Office Visio Professional 2007
Microsoft Office Visio Standard 2007