Hi everyone, i love playing civ 4 bts via gamespy with my bro. I have moved and I had to buy new modem. Since this moment, i cant play civ 4 with anyone thru gamespy. Its TERRIBLE! couse of that I was playing so much games and I´m missing it! So i called to my developer and they told me that problem is in IPv6 that my new modem has. And my bro has IPv4, so we cant be connected together, until he get IPv6 too, or whole gamespy server will move to IPv6. I was trying really everything, firewall options, modem options, porting, evolve service, reinstalling game and screaming. Nothing helps. Should this be TRUE? Is this the problem?