Yep, I fried mine and learned the hard way by seein the same bunch of errors... 21, 13, 7, 5 all of em... if your m$ dash is gone... kiss your ass goodbye, I did! Not a noob, just a boob...... now if you have the hdd key you can get to it but if not then cracking it is ridiculously hard... you're better off trying to hack www.nasa.gov
a word to the wise...
even stealth ninjas drink too much jack daniels and format E drive by accident sometimes
...