Months ago I got a scam call from some one from probably Pakistan--sounded like Mujibar - he or others keep calling telling me my computer is sending bad signals to them and they can fix it; I laugh and tell them to send me an e-mail and I will deliver it to my ITT folk--of course they don't. Then Monday "Mujibar" call and when I told him the same message and said he was a scammer, he called back and literally threatened me by saying "we have your credit card number and we will now charge you again and again." They don't have my number but the increased aggression is getting interesting.