OK, I rooted my nook and then used honeycomb from an SD card, but am having an issue. I have a shutdown box coming up at seemingly random time asking if I want to shut down or now. If I either answer OK or cancel, it shuts down. I have done a factory reset. On a different note, after installing honeycomb, I don't have marketplace on it, how do I get to it? Any ideas of what I can do for this?