First things first, even though you may have accidentally installed the E-Greetings Toolbar, it's not Spyware, or Malware of any kind. For more detailed information on the E-Greetings Toolbar, be sure to read their FAQ about it Here.
To skip to the chase, on how to remove the toolbar, first look in your Add / Remove Programs Control Panel Applet. Find the EGreetings Toolbar in the list and click the Remove button. More info here: Click
If you just need to turn it On or Off, read here.
However, if you're still having problems removing the E-Greetings Toolbar after trying the above, we have a more detailed, "geeky" method right here, in a follow-up post by GeekDropper CandyHart.

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