I was running Liberty .8 on my R2D2 and decided I wanted to try the CM7 build being worked on at rootzwiki. For some reason when I goto SBF my phone to 2.3.20 it cannot flash the boot loader. Currently I can only get to the USB Loader screen if its connected to a computer on boot. Anyone have a clue what to do to get RSD Lite to flash it completely?