Activision Call of Duty: Black Ops "play zombies" Questions

play nazi zombies online and it works just fine. My console does not crash with any other games, single or multiplayer. Again, this happens ONLY on multiplayer Call of duty: Black ops. I have switched

it keeps saying lost connection to or must be signed into xbox live acount. you need an xbox live account, a connected modem to your xbox, and to sign in in order to play online games. P.S.-ZOMBIES!!!

I downloaded the new map pack Rezzurection from Call of Duty Black Ops everytime i go to play moon it wont download but I can play all 4 of all the other zombie maps of Rezzurection.Please Help! Try ...

...play zombies on black ops on the xbox the levels register, but when i play zombie maps five, ascension and nacht der untoten the levels do not register when i die can you help me solve this problem ...

I enjoy playing the zombie game,in CALL OF DUTY BLACK OP'S.I'm new at this,I'm toast in the forth and fifth round and also i can't find the light switch. can you give me any info to help me through ...