Yes, i received 2 of those calls today.
i answer, and immidately i hear "good by" from a soft female voice.
can't call them back either.

foreigner and could not understand him

Just got a call from 404-676-767(no last #). Some foreign mushmouth tried telling me that his [unintelligible] company just got an error msg from my PC... something about a virus. He then tells me to locate the "Windows symbol" on my keyboard, and press it. Then, to begin entering a website's address in the "Run" field. (I could not understand a thing he said beyond "www") Mind you, I've got no virus. I chuckled at him and he must've gotten tired of it, he hung up. Any of you get a call like this, by no means should you follow the instructions.... even IF you can understand them. Stupid phishermen.