Hi! I've been wanted to try and run this game for awhile and I was loking through the guides here and it mentions an "installed" version of JSRF. How do you get an "installed" version, do you need a modded xbox? And would I need a copy of the NTSC-U combo disk to install? (I have a few versions but I'm not sure if I have that one or if I do I dunno where it'd be XD) Thanks in advance! :)