sma2 0 Newbie Poster

hey, can someone help me, i have recently been experiencing a fault with my computer. Suddenly a blue screen appears and then the computer restarts. The blue screen says kernal data free error

and has a few numbers
such as, 0xco385efc and 0xc000009c and also there was anuver two or three numbers.

can any1 help, thank your most appreciated