Was so wildly successful in AU.
I know I got several people calling me telling me that some friends of mine had told them that my computers where infected Yada Yada Yada and when pushed they simply hung up and ran for cover.
The Feds here claimed that about 50% of all Australians had got a call like this and the vast majority where willing to pay the money let the caller remote in and infect their Windows Computers and still think that they had been saved.

Col