I had loads of bsods a while back and i'm sure it was the same error....it was my soundcard drivers, i updated and been ok since.
I know your probs gonna say i havent got a sound card but other peeps without soundcards were getting it and it was to do with the sound.
If you google that error you will get loads of pages about it....some say it was different things but the majority saying it was to do with the sound.
p.s i remember manually updating the sound rivers and it didnt fix the problem until i deleted the driver and let windows do it and that worked for me.
pps.....sometimes you have to look at the error prior to it shutting down for the cause as it will be what caused the shutdown in the first place.....does that even make sense lol.