need help getting xbox games from my pc to the xbox

after you ftp the game from your xbox to your pc you will need to create a iso of the game before you burn it.

 

I have a question regarding backing up games. What should be written to the new disc 1. an iso file or 2. an iso file that has been un-packed. I want to be able to copy a game to a disc and put it in my xbox machine and just play it. So far I am just in the making coaster buisness and if any one would like to buy some let me know.

 

NOT an unpacked iso just an iso