I think hes talking about the bootloader screen, my mogul did the same thing. Is it a touch pro 1 or 2? You might wanna try in the touch pro 1 forum.
Towards the end of my moguls life, it would get stuck in the bootloader screen if the battery drained completely, I got it working once, after the second time, it would boot up, but the touchscreen wouldn't work and I couldn't get past the setup (screen calibration)
http://forum.ppcgeeks.com/forumdisplay.php?f=63