You should log on to your computer using an account with administrative rights. Then you click the "Start" menu and then "Control Panel." Double-click "on "Add/Remove Programs". Then you scroll down to the "Buzzdock" entry and click "Remove" then click "Next" so as to confirm, and then "Finish" when the process is done. Finally, you reboot your computer. See more details at http://www.ehow.com/how_8499567_rid-buzzdock.html.
I 've come across this same problem a couple of times and I've realized Buzzdock is just a pain in my a$$. Before I've managed to get rid of it by uninstalling yontoo but I just realized that it was also an ad on from fbphotozoom. In Chrome Go under tools -> Extensions -> (you should see it) -> DELETE!!! Thank you Facebook for pissing me off once again with all your new Bullsh1t