When I first bought the nook tablet I rooted it and put CM7 on there. Everything has been fine and it works as expected but I want to upgrade to CM11 and it requires a higher version of clockworkmod. Everywhere I've looked are just guides and downloads for installing cwm from scratch. Does any one have a link or can point me to where I can get a zip file that can be flashed by an older version of cwm to update it to the new one?