Ok, heres how it worked for me.. it might not work for you, but might as well try.
I downloaded the game from the GamersHell link.
1. I turned off every possible firewall you could imagine, including the ones that come with the computer (control panel, security center)
2. I made exceptions so the firewall doesnt block it, even though the firewall was off.
3. I opened all my browsers to
http://www.silkroadonline.net4. I Extracted the file fully in a easy to reach location.
5. Well, then you double click the installer and hope for the best.
It worked for me, and i would be really happy if it worked for anyone else.