I'm trying to root the nook. however, I find it hard to follow through the instructions, and i'm stuck at the part where I need to connect adb in "cmd" via both usb method or router, and still it doesn't work. One of the reason why? is because I couldn't get the system to detect "ADB devices". Plugging in my nook, all I see is the 'nook' in the "system devices-->portal devices". In the catagory Disk Drive, i have two "B&N Nook USB drive", am I supposed to update the driver in one of the two? I've tried viewing hidden drives, and no luck in finding anything that says adb.