To configure your account:
- Open Gaim.
- Click Accounts at the bottom of the login page.
- Click Add from the Accounts window.
- Enter the following information in the Add Account window:
- Protocol: Jabber
- Screen Name: your Google Talk username (without any @ symbol or domain).
- Server: gmail.com
- If you're signing in with a Google Account that's not linked to any Google email service, enter gmail.com
- Google Mail accounts should enter googlemail.com
- Google Apps users, please visit the Apps Help Center for instructions.
- Password: we suggest leaving this field blank for increased security, but if you'd like to log in automatically, enter your password
- Alias: leave this field blank
- Remember password: check the box if you'd like Gaim to remember your password (you won't be prompted to enter it each time you log in, if you select this option)
- Auto-login: check the box if you'd like to connect to the Google Talk service each time you use Gaim
- Click the + next to Show more options.
- Enter the following information in the section that appears:
- Jabber Options: Select Use TLS if available and leave the other boxes unchecked.
- Port: 5222
- Connect server: talk.google.com
- Proxy type: Use Global Proxy Settings
- Click Save.
fuente:
http://www.google.com/support/talk/bin/answer.py?answer=24073&useful=1&show_useful=1