stop error 0x0000000a

[troy lawrence]

My xp computer crashes approximately every 2 hours while
I'm working - sometimes more often. I am looking for help
in diagnosing this problem. Thanks in advance!
Here's the stop error on the blue screen:

stop: 0x0000000a
(0x80000084, 0x0000001c, 0x00000000, 0x806b1682)


Thanks,
Troy