i dont forsee this version being patched for backup manager anytime soon. even the default payloader for aerialx's psgroove has most the original stuff removed that was left in by the psgroove team to allow mounting to dev_bdvd.
ive attached 3 port1 description payloaders...
- aerialx's version of the psgroove payloader (no eboot from usb, no backup manager, just install packages/debug)
- psgroove payloader with bdr mounting
- aerialx's payloader with usb eboot support.
if you open them up in a hex editor, you can see the difference between aerialx's psgroove payloader and the psgroove payloader itself. alot has been removed.
EDIT: payloaders updated. had a messed up payload in there.