I am totally new to Android rooting but have found my way around pretty well. The issue I am having is after I get CM7 on the nook, the instructions say to "Power down and remove the sd card, put the sd card in your computer and add the Gapps file". I have tried several builds of CM7 including all of the stable ones , whenever I put the sd card back in my laptop it says "you must format the sd card to access it". Am I missing a step? also in CM7, I have found none of the apps seem to work, I can connect to wifi but the browser just sits there etc. Any help for this noob would be greatly appreciated.