I just got the new Battlefield 3 for my xbox and i wanna play with HD graphics but i only have 4GB of memory in my xbox and i can't install the HD Graphics onto my xbox memory. I have 400 GB external Hard Drive and i was wondering could i use it to play with HD Graphics? And what should i do if i have imporntant files on the hard drive and i don't want them to be deleted, can i keep them on the hard drive and use the hard drive with my xbox at the same time? I should have at least 10-20GB free.
Pleas please awnser as fast as you can, and thank you!