Cisco Cisco Unified MeetingPlace Web Conferencing

For descriptions and locations of Cisco Unified MeetingPlace documentation on Cisco.com, refer to the 
Documentation Guide for Cisco Unified MeetingPlace. The document is shipped with Cisco Unified 
MeetingPlace and is available at 

This section contains information about new and changed requirements and support in the Cisco Unified 
MeetingPlace Web Conferencing Release 5.4(156) time frame only. Refer to the release notes of the 
applicable version for information on new and changed support with earlier versions of Web 
Conferencing. Release notes for all versions of Web Conferencing are available at 

This section describes technical changes introduced by Cisco Unified MeetingPlace Web Conferencing 
5.4(156):

The web server (IIS) filter “Jenga” has been removed.

The web server (IIS) extension “JengaX” has been removed.

The web server Java servlet known as “DCMS master” has been removed.

The SQL Server database “MPWEB-Slave-####” has been removed.

The ODBC System DSN “DCMS” has been removed.

Most of the registry keys under HKEY_LOCAL_MACHINE\Software\Data Connection\Admin 
have been removed.

More than 1,000 unnecessary files including .exe and .dll files have been removed.

Both the Web Conferencing 5.4(156) installer and the Web Conferencing 5.4(156) Master Service (when 
run the first time) have the appropriate logic to remove the unused components from the system. No 
features are impacted by these technical changes.

As a consequence of the structural changes described in the 

, Sun Java 1.4.2_05 is no longer necessary on the Web Conferencing server. During a 

fresh installation of the Web Conferencing 5.4(156) software, Sun Java 1.4.2_05 is not installed.