The Gamers First website and the Knight Online Website wont open?

Like i said in the heading gamers first and the knight online website wont open and i want to download knight online... i have gamers first live but for some reason it wont open and it said it wasn't connected to the internet. I checked my firewall settings and that was all fine and i cant acsess any sections of any website connected with gamers first. If you guys know any other websites that are reliable to download it of could you please tell me. Thanks