How to revert to old Google Chat from Hangouts in Gmail

In this video I explained how to revert to the old Google Chat from Hangouts in Gmail.
Note that this process is only available for Gmail and is NOT available for Google Plus.

For more details and if you have ANY PROBLEMS, contact me here
http://daxserver.com/revert-back-to-google-chat-from-hangouts-in-gmail/

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