You can use the Group Chat Server Configuration Tool to modify the following settings for the Web service:

To modify settings for the Web service

  1. Click Start, point to All Programs, point to Administrative Tools, and then click Office Communications Server 2007 R2 Group Chat Server.

  2. In the Group Chat Server Configuration Tool, on the Filemenu, click Configure Server Settings.

  3. Click the System Widebutton, and then click the File Repository Serverstab.

  4. In Settings Used by Clients, type the URL that clients will use for file transfers.

  5. In Settings Used by All Web Service Instances, browse to the root directory used to store files.