Visio Viewer uses Internet Explorer as a container for its ActiveX control that then displays the Visio drawing. This same problem can occur when you open a Shockwave Flash file directly in Internet Explorer.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684�
Description of the standard terminology that is used to describe Microsoft software updates
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.