Windows Counterfeiting problem?

Lol...I really wouldnt worry about it. Ive got Windows 7 ultimate that was leaked out with the activation key along with millions of other windows users using the same key. There are programs out there that can completely take the Windows authenticity file out of your system. Like on mine,i still get all updates and never have any problems..I dont even get that annoying message at the bottom right of your screen saying "this copy of windows is not genuine"......As for someone coming knocking on your door, its not going to happen...you just have to be smarter than them...lol