this is just something for people who have a softmod and they don't have enough space to put on the hard drive
things you need xbox c tool
the hot coffee mod for xbox
first extract the game to your pc hard drive to iso format with whatever tools you use
second extract the all the file folders and files with iso creation with xbox c tool
third replace the script.img and main.scm in the data\script folder
then open up xbox c tool again and go to iso creation select the folder where you extracted your files to then just press start once the iso is created then burn it
there you go you just made a successfull backup of gtasa with hot coffee installed