I just downloaded your trainer and it authenticated just fine. Reboot your PC and try it again.
Still not working, but I did notice something odd, when i came back to the website to post, i got this message; clicked on the bookmark again and it loaded fine. I checked, and I do bot have any proxys, and i also checked for spyware, none found.
A proxy server or service has been detected. The use of this website is not allowed behind a proxy server. Please access the website without a proxy to retrieve the page you requested.