3 General settings : 3.3 Configuring proxy server settings for automatic updates
1. Click the Settings node to open the general settings page.
2. Click the Updates tab.
3. Select the Enable proxy server check box. In the Proxy server and Port boxes specify the Machine Name / IP of the proxy server and the port to connect on respectively. If the proxy server requires authentication, select the Enable proxy authentication check box and specify the user name and password in the Username and Password boxes respectively.
C:\Documents and Settings\ozammit\My Documents\MSEC\Manual\images\general settings updates tab proxy settings.png
4. Click Apply.