http://www.securelist.com/en/blog/208193947/Return_of_the_Indian_phone_scammers
"What is new is that the scammers are now using a search function within the indexing services for Microsoft Windows to trick victims. They are telling me on the phone that my Software License Service is not working, and thats why my security is failing. They then have me search for the keywords "software warranty", and i do get up a error message saying "Service is not running"."
"After this they transfer a file to my computer, which they say is the "state of the art" security scanning software. The software is called "Advanced Windows Care 2 Personal", and when they scan my freshly installed Windows XP, not FRESHLY INSTALLED computer they still find tons of problems."
"The scammers they continue, just as last time that they can offer me the best solution. They even tell me that if i don’t fix this problem, this virus can infect my printer, camera and other devices which are connected. But the solution is not far away, if i only pay for a "Subscription Fee", everything will be fine! "