Everyone before you do anything suggested by other users, please read pinned topic by JJ88 and Guanyin concerning "easy fix" such as modifying host files as suggested by this topic starters. There have been evidence where alternative host keylogged and hack many users.
JJ88 and Guanyin topics is here:
Sorry the link doesn't work. The topics is located in the Official KO forum under develpoment-> Xtrap-> pinned topics.