Computer shutdown

[stuart bell]

My computer keeps shutting down automatically with the
message this shutdown was authorised by nt
authority\system.
what does it mean.

[John E. Carty]

You have been infected with the MSBLAST worm. See the following for
patch/removal details:

http://vil.nai.com/vil/content/v_100547.htm

"stuart bell" > wrote in message
...
> My computer keeps shutting down automatically with the
> message this shutdown was authorised by nt
> authority\system.
> what does it mean.