I'm here to advise you all of don't download anything from Nostale P.Server Threads !! They install a Backdoor in your Computer allowing the owner to Join in your computer and to do all what he want with your data !!!!!
More About The Virus:
Warning: The virus is invisible for a Normal User and infect all the files of a computer. The most part of new tools released on Epvp could be infected !!