To enable Multiple GTalk, follow the steps..
- Right click on the Google Talk shortcut.
- click on Properties.
- Go to Shortcut tab on Google Talk Properties window.
- On the Target textbox, add in the /nomutex to the end of the line so that it looks like below (or you can simply copy and paste the below syntax and replace the original).
“c:\program files\google\google talk\googletalk.exe” /nomutex
- Click on OK.
ALTERNATE METHOD by creating a new shortcut for Google Talk:
- Right-click on the desktop or anywhere you want to place the GTalk shortcut.
- Select New on the right click context menu.
- Then select Shortcut.
- Copy and paste the following line to the text box when prompted to type the location of the item: “c:\program files\google\google talk\googletalk.exe” /nomutex