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    • Live Communications Server 2005 Service Pack 1 for Standard and Enterprise Editions

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        • To help ensure that you have access to and can use the most updated product documentation while planning, deploying, and maintaining your Live Communications Server environment, this download does not contain copies of the product documentation.

          To download and use the most recent documentation, please visit the Live Communications Server deployment resources center at and click the link to the specific product documentation that aligns with your deployment phase.

          To install this download:

          Prior to installing this download, you must install all Security Patches from the Microsoft Windows Update site.
          1. Download the appropriate file(s) by clicking on the links below and saving the file(s) to your hard disk.
          2. Read the release notes for SP1 to ensure a successful SP1 installation.
          3. Double-click the program file on your hard disk to extract the Live Communications Server 2005 SP1 Upgrade files.
          4. From the directory where you extracted the files, go to \Setup\I386 and start the Setup program.
          5. Follow the instructions on the screen to complete the installation.

          To remove this download:

          To remove the download file(s), delete the files LCS2005_SE_SP1_Upgrade.exe or LCS2005_EE_SP1_Upgrade.exe.

          To uninstall the software involves performing two steps on the Live Communications Server software: deactivate and uninstall. These steps are outlined in detail in the Live Communications Server Deployment Guide available at

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