HELP with File:Windowssystem32ntoskrnl exe Status: 0xc00000e9

jlh38011

Honorable
May 4, 2012
1
0
10,510
I allowed someone to use my laptop and he was watching videos and crap on my computer. When I tried to use it after him it just took me to this:
File:Windowssystem32ntoskrnl exe Status: 0xc00000e9
I don't have the system recovery disk and have tried running safe mode etc. I am not a computer person but I would like to know if there is instructions to walk me trough fixing this problem.
 

http://search.yahoo.com/search?fr=mcafee&p=ntoskrnl+exe+Status%3A+0xc00000e9+