You don't install it, it's an xbox, not a computer program, you plug it in to the wall outlet.
no
It is already on your xbox. (you need to buy it)
No.
You will need the Xbox wireless adapter, an installation disc, and an Xbox. Install the software onto the machine and plug the adapter into the USD port to install.
If you have the code then enter it on your Xbox, if not purchase it from the Xbox LIVE Marketplace.
Yes. Microsoft allows you to download updates and to install them by using a CD or USB.
When the Xbox says install game it does not mean you are about to install the full game onto your hard drive. When you install a game on to your Xbox it's taking some of the game files and installing them to make the game run smoother and possibly look better.
You mean install a Xbox 360 game onto your USB stick and play off that. Your answer is yes, if you want your Xbox modding and get banned.
you download the games from the server once downloaded you can run and install.
Insert the disc into the xbox, then go to your game library>GTA IV>install to hard drive.
Use a grey cord that comes with the xbox and redeem your card !
No, but if you choose not to install them; it will not let you play xbox live.