You cannot avail the plugins specific to the following Microsoft applications from VIP Manager:
You can replace the plug-ins specific to the Microsoft applications listed under the Problem section with the generic plugin for IIS 7.
Symantec does not support the upgrade of any of these plug-ins specific to the Microsoft applications to the generic IIS 7 plug-in.
You must uninstall these application specific plug-ins and install the generic IIS 7 plug-in.
However, if you are running OWA (2003, 2007) or SPS (2007), you can download and install these application specific plugins from VIP Manager.
For more information on installing and configuring VIP integration module for the generic IIS 7 plug-in, refer to Symantec VIP Integration Guide for Microsoft® Internet Information Services.
If you have any issues in installing the generic IIS 7 plug-in, contact Symantec support at http://www.symantec.com/page.jsp?id=contact-authentication-services.