Get a usb. At least more than 4gb. Stick it in your Xbox 360. go onto system settings / memory. then it should show a usb. click it.and press configure now. MAKE SURE YOUR USB IS EMPTY. when it is done your usb is ready. Stick it in your computer and download either a GTA 4 game save on it or a mod.
No... It is GTA 4!
No.
no
890-453-9655 is the cheat of nitro in GTA iv PS3.
You cannot, GTA SA has a much lower graphic system then GTA IV, plus the cars in GTA IV have more addons than GTA SA.
No,you can only do so in gta IV or gta SA
There is no cheat for the MG-42 in GTA IV. I assume you saw a youtube video showing one of them in GTA IV. What you saw was a new weapon model modded into the game. This can only be done on the PC version of GTA IV. If you want to know more, just google: "GTA IV MG42"
No
At gamespot.com
You can't.
no
No there is not