I am 4.0u running usb loader gx rev 568, cIOS38 rev13a, running preloader 0.29. Installed. I am running the usb loader gx thru the hb channel. I was working on getting some of my games to work. Lego batman was working but lego star wars was not so I was messing with the settings and it would not work. I read the compatibility list and it states will work with iso222 so I changed it to iso222 under settings and it still didn't work. When I rebooted my system and go into hb channel and select usb loader it starts the loader but does not show anything and goes right back to hb channel. I tried reinstalling ciso38 rev13a and still same problem. I tried changing the usb ports but then I get unable to find loader. I even istalled the hd on my pc and deleted the lego star wars game and still same problem.