Just wanted to let everyone know I got this game working with USB Loader GX took me 5 mins, heres my settings,
USB Loader GX rev717, CIOS249 rev 14, 4.1 NTSC-U,
transferred game to ext drive via WBFS manager
ran the hermes (223 merged 36 and 37)
Open GX, go to guitar hero 5, then settings...