actually you can't. you need xbox live in order to do create-a-class. Cod: MW2 on the other hand, you don't need xboxlive for that.
well first you have to get to a certain level i think 5 but then the create a class option will appear you can create 5 classes but in cod5 and 6 you can unlock more as you prestige
no
You have the highest ping.
yes
no
You can get them from PlayStation Store and Xbox LIVE.
no the onlytime that you will ever need your ethernet cable plugged in is if you want to do something using xbox live.
You can't only 1 person can play on xbox live at any time on the same xbox
Tibia, World of Warcraft, if you have an Xbox 360 then CoD4, CoD5, Halo3, etc.
no its doesnt sorry dude hey do you have xbox live by any chance
to get on cod5 you have to complete the whole game then u get it.To get on cod7 u don't its already on there
you can't