XBox 360 DVD drives can currently be modified to allow backed up games burnt to dual layer DVD's to boot on the XBox 360 console. Please be aware however, that your warranty is voided if you have your console flashed, and that you go on XBox Live at your own risk. We simply provide the service to allow XBox users to play backups of the original games they own.  We can ccurrently modify all types of Xbox drives including the new Liteon chipsets!