Windows shut down

[Debbie]

i have recently installed bt broadband since doing this every few minutes a window appears when i am on the net to say that windows is closing down, by NT authority\system, it then counts down from 1 minute and closes windows. what can i do to stop this

[Joan Archer]

Courtesy of Carey Frisch.
Joan

Apparently, your computer is infected with the W32.Blaster.Worm or one of
its variants.
This happened because you have not been using an internet connection
firewall and have
neglected to install the critical updates available at the Windows Update
website.

What You Should Know About the Blaster Worm and Its Variants
http://www.microsoft.com/security/incident/blast.asp

Are you looking for info about the cause of "Remote Procedure Call (RPC)",
initiated by NT Authority\System error message that shuts down Windows
(you might also see svchost.exe error occasionally)?
http://www.faqs.org/rfcs/rfc1831.html

--
Carey Frisch
Microsoft MVP
Windows XP - Shell/User


Debbie wrote:
> i have recently installed bt broadband since doing this every few
> minutes a window appears when i am on the net to say that windows is
> closing down, by NT authority\system, it then counts down from 1
> minute and closes windows. what can i do to stop this