Devs Break Nook Tablet bootloader – Android 4.0 gets installed

Developer Brandon Bennet (aka Nemith) has managed to get an early version of the Android 4.0-based CyanogenMod 9 up and running on the device, thanks to the previously broken bootloader.Other devs are able to boot the tablet off -a microSD card and some are even working on Ubuntu builds for it. Xda-Devolopers is very active in the android development portion of the Nook Tablet with such activities . 

[xda-developers]