system shutdown

[dennis]

computor shuts down randomly after receiving this
message: This system is shutting down. Please save all
work in progress and log off. Any unsaved changes will be
lost. This shutdown was initiated by NT AUTHORITY\SYSTEM.
Windows must now restart because the Remote Procedure Call
(RPC) Service terminated unexpectedly. Any idea why this
happens and how can I stop it.

 

[Jupiter Jones [MVP]]

Dennis;
You most likely have Blaster.
Follow this to get rid of Blaster:
http://www3.telus.net/dandemar/blaster.htm