MSN Instant Messenger

• Click the 'Tools' menu and select 'Options'
• Select the 'Connection' Tab
• Tick/Check the option 'I use a proxy server'
• Select Type SOCKS version 5
• In the 'Server' field enter your gateway/pppshar machine IP address (typically 192.168.0.1) and Port '1080'
• Click 'OK' when done.

For SOCKS proxy to work from the client machines, you have to first ENABLE DNS under Network properties in the client machines. How to..?