Try this place:
Could Black Screens of Death Be No More?
This guy got his Star Wars Battlefront to work. Been checking this site for awhile and damn they know a ton of shiet. Try this place out, although they use hdl_dump or other PC programs to put their games onto the HD. But hey, it's worth a peek if it allows you to play SWBF on your HD
Also you learn of some of the glitches and problems that HD Loader incurs, it's a very informative site. And once again, if I should have crossed some boundary and violated some rules,
I'm sorry! Don't think I have but you can never be too sure