Test Drive Unlimited Online [PC]

Can somebody help me on this. I've made many GameSpy ID's just to go online in this game but I can't get it to work. Everytime I try and login in the game it would say that my ID is not valid, but on gamespy.com I can login. I've tried logging in with my firewall turned off but still no luck.

Anyone know any solutions?


EDIT: or if you don't know how to fix this, list me some games that are good on PC to play online. Open to any sort of game.