Hi everyone i've read a post in www.iPhonebeep.com there is a possibility that iPhone can be unlock without register. Anyone knows how? How much it will cost or does it will effect the warranty? 
Link http://www.iPhonebeep.com/iPhone/iPhone_news/unlock_the_iphone_quite_possible_really.html

Link http://www.iPhonebeep.com/iPhone/iPhone_news/unlock_the_iphone_quite_possible_really.html