I have done the first couple of steps of formatting the usb drive with the Mac OSX partition with journaling, restored a 10.6.3 img file in a VMWare session of OSX 10.6.2, used myhack 1.1 (with graphics enabled) then to test out if the USB boot would, it would sit at a blinking cursor (Im running a 435mt), I do not understand where to type in -x or -x -y when booting, I did this on the blinking cursor and did nothing.