If you have two accounts in Gtalk or if you and your friend want to be online in Gtalk at same time it would be difficult but you can do that if you could able to modify the windows registry a little bit. These are the steps to be followed if you want to enable two Google Talk messengers with one installation in windows.
- First, create one copy of the Google Talk shortcut on your desktop – leave the original intact.
- Right click on this shortcut and choose Properties. The Target box will show you the path of the EXE for Google Talk – something like “C:\Program Files\Google\Google Talk\googletalk.exe”
- Change this to: “C:\Program Files\Google\Google Talk\googletalk.exe” /nomutex