Nope i haven't heard of anyone falling for a scam. There was this one thing on the news here lately where someone over seas took like in the trillion dollars out of some guys bank account here.. but of course they over drew his bank account.
When your in yahoo chat rooms if you don't have a mic yourself why can't you listen to the people talk? Can you but u just have to set it up and i'm not seeing where u do that? Or u just can't listen unless you have a mic yourself??