I have my NC flashed with Nookie Froyo 0.6.8 and i have everything working perfectly except sometimes when the screen shuts off (either locking or sleeping), it won't wake back up and I have to hold the power button down for 10 seconds to kill it and then power it back up. I'm not unreasonable, I can deal with that once or twice a day. My problem is that it happens a good 30-60 times a day. I've searched for hours for an answer and the only thing I've found is someone saying just power it down and back up. If I can't fix that problem, I want to go check other ROMs to see if I can find one that's more suited to my needs that's fully stable (all I really need is a good PDF reader-I'm using ezPDF and Repligo, Dolphin web browser, other ebook readers, and email), however since this is the 4th I've tried so far and the only one that works acceptably (when it doesn't lock up), I'd like to make a full backup of it so I can restore the image if I don't find a better ROM (hell, I might end up reverting to the Nook's default OS-it does everything I need). The best utility to do this that I've found is Nandroid. If anyone has a better recommendation, let me know, but that's not really that important. The first issue is what is killing me. Thanks for any help you may be able to provide.