You have to press install.
No. You do need a hard drive to play Grand Theft Auto 4. However if you want to purchase additional downloadable content such as "The Lost & Damned" or "The Ballad of Gay Tony" this will require a hard drive.
It uses Hard Drive
The DLC is saved to your hard drive, but only the account you downloaded the DLC with can access it from the hard drive.
Open the folder that has the downloaded files. To transfer drag the files from LimeWire onto your external hard drive
If a file is not downloaded to a hard drive then there is no way for it to be found on that hard drive. That's like asking "If a word isn't written on a piece of paper can it still be seen?"
YES
Check you Hard drive. Mine did that for a while but I checked my Hard Drive and downloaded it again.
The hard drive allows one to save game data like saves, and also material downloaded from the marketplace, and also store music.
A hard drive is needed only to store save files for games, or to store content downloaded from the marketplace. If you only plan to view movies, than no hard drive is required.
Yes. But you'd have to copy that game from the xBox to an external hard drive (or a penn drive). Then copy it to the other xBox without the downloaded game.
As long as your hd isn't filled up too much, all games run smoother on the hard drive.
In order to play games for the original Xbox on the Xbox 360 you will need to have the hard drive. This is because the update is downloaded onto it.