First off thanks for to fgr for providing this fix.
I'm not as active as I used to be, but I do read the threads and a common problem that's cropping up on the stock NAE roms is the SD card writing error. With the new update, they "forgot" to write the permission line for SD cards into the system. So we do what we've always done "fix" their mistakes.
I based this fix on fgr's directions and unknownforce's Stock NAE build. It may work on others, but I've only tested it on that.
fgr's original post:
Thanks for visiting