After you download and install Gaim on your client system, you must configure Gaim with a user account that connects to the Sun Java System Instant Messaging server.
Click the Accounts icon.
Click Add in the Accounts window and type the following information.
Click Save button to save the options.
Click Close in the Accounts window.
Use the Account drop-down menu in the main Gaim window to select the account.
Type the password demo for the account and click the Sign on icon.
Accept any subsequent dialog boxes that appear.