Is there any reason that I am able to load CE.net 4.20.02 but not 4.20.03 for my BitsyX? That is what seems to be the case. When I am watching the debug port as I am trying to load 4.20.03 the only real strange behavior I see is that there is this when it is trying to load the OS:
Microsoft Windows CE Ver. 4.20 (build 0)
build 0 seems a little strange. After that the screen goes black and i cannot establish any sort of connectivity.
There's a chance that this might have something to do with the boot code revision. Try updating to the latest BitsyX boot code the next time you update the CE image.
p.s. I've updated the title of this post from "BitsyX and 4.20.03" to clarify the topic for other readers.