WOOHOO! FIXED! After a WHOLE afternoon trying to see what the problem was with a friend, all I had to do was uninstall NVIDIA Firewall (Which he says I don't need because routers got an integrated firewall, plus, I also got Norton's). So, for future reference, if anybody has NVIDIA Firewall installed and is getting this error, uninstall NVIDIA Firewall (Aka NVIDIA Network Assistant) and you'll get no problems!
