Silkroad Error

ENGLISH:
Hallo @ all.
today i downloaded silkroad, but if i want to install it an Error appears :
"Client file is damaged. Please reinstall the client" so i downloaded the file 3 times again. But it the error cames again and again.
My system ist Windows 7 64 Bit

Thanks for Help
P.s.: I am sorry my english isn't very good :D

GERMAN:
Hallo ihr alle.
Heute habe ich silkroad gedownloaded aber als ich es dann installieren wollte kommt folgender fehler/error : "Client file is damaged. Please reinstall the client" also habe ich es neu runtergeladen sogar 3 mal... aber es geht immer noch nicht :( weiß wer woran es liegt? habe windows 7 64 bit als betriebssystem.

Danke für eure hilfe =)

try downloading from different sources download it torrent from gamershell.com it is posted there in the official site

English
i have downloaded it now from "File Front" and "gamershell" but it doesn't work =(

German
ich habe es nun von "File Front" und "gamershell" runtergeladen aber es geht immer noch nicht =(

My System is Windows 7 64 Bit

go here : c:\windows\system32\drivers\etc and remove the "host" file from that folder , put it somewhere else (desktop for exple) , then try to install , worked for me.

If it doesn't work just put the host file back to its place , i can't help you :(

should i downloaded it after this again? because now i have done it and i have try it with the old download... but it doesn't work =(

No you don't have to download :( i can't see where the problem comes from sry :(

okey thanks for your help.
other ideas ?

I had this ages ago.. I Just kept tryin and tryin to install it and finally After like 50 trys it installed

turn off anti virus n firewall