FREQUENT BLUE SCREEN

I HAVE THE SANDISK SSD PULSE 256GB

i got the blue screen oif death 3 times today. no warning.

amd fx 6100

m5a78l-mlx

8 gb ram

win 7 ultimate 64 bit

asus eah hd 6670

wd blue 500gb hdd as spare drive.

3rd time i was watching an itunes video with music and videos on wd hdd. then out of no where… blue screen and reboot. any ideas?

can you post the bluescreen error?