So after reading a few threads I realized I needed to update my console to 13604 so I flashed my original NAND back and when the DVD drive is plugged in it just has a solid green light and nothing happens...I unplug the DVD drive and the green light flashes but still nothing I tried flashing my original NAND again a few more times incase of bad flash but same thing I flash xell back and it boots xell...is my original NAND stuffed or what? I run it through NAND healer and still says no bad blocks...wtf?