According to a Russian article, some builds was fake. And it is so easy to change build number.. Here i used google translate to translate page in english: Translated version of http://www.winline.ru/articles/4835.php I was wondering what was the diff between 7100 and 7077. So tehoricly it may be true. Because MS officially just published 7000.. And will publish RC1. i was almost going to download 7100 from torrent. But i can keep my self wait for offical RC1.