Update #2: After examining the PSJailBreak Manager .PKG File below,
RichDevX determined that it was
hardcoded not to boot on Test consoles, and he has now made available a
patch for PS3 Debug users to run PS3 game back-ups with it!
Below (under PS3 Dev Notes) is some more tech info from his findings for those curious, however, please note the PSJailBreak patch above is only for PlayStation 3 Debug users. At this time it would probably be wise NOT to waste your money on this expensive PSJailBreak USB device, as a FREE PS3 scene solution is bound to surface.