Cisco Cisco Professional Series 42-inch LCD Installation Guide

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Upgrade Guide for Cisco Digital Media System 
Release 5.1.x
Revised: March 17, 2009, OL-15763-02
This guide provides information about and instructions for upgrading your Cisco DMS appliances and 
Cisco Digital Media Player endpoints from Cisco DMS 5.0.2 to 5.1.x.
Note
For additional information, such as system requirements and caveats for Cisco DMS 5.1.x, see the
 for Cisco Digital Media System 5.1.x on Cisco.com.
Prerequisites for Upgrading to Cisco DMS 5.1.x
Warning
Before you upgrade your Cisco Digital Media System (DMS) environment, read this document 
carefully. It contains crucial information that can help you ensure a successful upgrade and avoid 
potentially serious problems.
Attach a monitor and keyboard to the appliance that you will upgrade or verify that you have an SSH 
client to complete configuration remotely. You can log in securely from a remote system by pointing 
an SSH client, such as PuTTY, to the IP address that your appliance uses. 
The language preference setting for the web browser must be English (EN_US) and Java Runtime 
Engine (JRE) 1.6 must be installed on each PC in your organization where any DMM-DSM user will 
design or deploy presentations for digital signage. In addition, each of those PCs must use an