Google Talk Invisible Mood Lab Edition Is not Working ? Here Is The Solution
So for that case google has brought lab edition to mitigate this option as a matter of fact after few months later this gtalk lab edition invisible status option became inactive and there is no way to resolve it. Well to resolve this factor i had given few post but matter of sorrow all are gone failure when we tested that tricks. At last thanks to Fahhem's plugin, that allows you to enable invisible mood in gtalk via third party chat client pidgin.
Here is how to enable invisible mood in gtalk using pidgin's plugins
First of all Download the zip file which is called fahhem;s plugin and extract it find the .dll file and copy it to "C:\Program Files\Pidgin\plugins\".
Before that close pidgin and restart again after copy the .dll file
Go to (Tools > Plugins > GTalk Invisible).
Before doing this process please add google talk account on pidgin which you like to set as invisible status.
Now at status option menu click on new status and then find invisible mood just apply it.
You are done. I test it using two different google talk account and it works fine here is the picture: