I'm having a hard time getting this to work. Just to make sure I'm clear, I copy the widget code from the Tell-A-Friend control panel and then paste it into the viewtopic_body.html file where it says "Your Tell-A-Friend HTML code" (just after the second %nbsp)?
I tried that, and the button did appear but so did "%nbsp %nbsp" right before it. I tried deleting those from the viewtopic_body.html file but they still showed up before the button.
Also, when I click on any of the networking services (like Facebook, or Gmail, or whatever), all I get is a white widget screen. Nothing comes up.