Hi, I'm trying to root my NookColor, but am having some SD card problems. After writing the image to the SD card using dd (dd if=auto-nooter-2.12.25.img of=/dev/<sdcard> bs=1M) the card becomes unmountable. Gparted does not recognize the partition and booting the NC with the card inserted has no affect (i.e., NC boots normally). I've tried this with two different uSDcards and had the same results. Any ideas?