I Am Playing Call Of Duty 2 On My Brand New Xbox 360 And Its Saying That I Am Getting A Recursive Error After:

Ok so Im going to the trainyard level on Call of Duty 2 on my Xbox 360 any it says that I am getting a recursive error after: Zone ‘trainyard’ is out of date (version 0, expecting 104) and I have no idea what that freaking means. If anyone knows what that means and you have a solution please tell me.

Why Cant I Talk With The Players Im Playing With On Mic On Call Of Duty 2 On Xbox 360?

I have the headset and i’m on xbox live Playing call of duty 2…Why cant i tlak with the players while im playing..i was at my cousins house and he was talking with them at the same time…But i can talk with people but jsut sending them a voice chat invatation..but i weant to talk to everyone while im in game play..Let me know how to do that please

Call Of Duty Modern Warefare 2: Xbox 360 And Ps3 Playing Together Online?

If I have a PS3 can I play Modern Warefare 2 online with my friends that play it on a Xbox 360 Online?