GTalk Tweak - Multiple Login At a Time

1) Place a shortcut of GTalk in the Desktop.

2) Right Click it, then goto Properties, then goto Shortcut tab.

3) Here you can see a text box named "Target".Here you can see the main installation path of GTalk within double quote(" ").

4) Then at the end you give a blank space after the double qoute, and write /nomutex in that text box.

5) Now click Ok to save.

Now you can open multiple GTalk window from those you can login with different users.