oke guys wasup

so i dicided to buy a new pc
and if i would install mw2 there and play would it work?
NOTE:im playin on the same ip adress

do i need to do some MAC changes or im i fine
becuase i dont know if my ip is banned too or XUID and ip

so guys what do i need to do before installing mw2 on a new pc
without being banned for playin on the same ip

thanks