Neyxos

I've been checking this game out for a while now, and decided to try out the trial. I signed up, and everything was going smooth until I clicked the link for the installation. Whenever I click the link to the CohUpdater for the PC, I just get a blank white screen - no window pops up, and I can't even install it. I use XP, and I don't think it's a problem with javascript. I don't know what to do. Can anyone help?