System shut down and internet

[Peter]

Every couple of mins we have this message appear: System
is shutting down.Please save work.Unsaved work will be
lost.Please log off.This message is authorised by NT
Authority System.Windows must now restart because Remote
Procedure Call Service terminated unexpectedly. Can
anyone please advise us what to do?! Also we have
installed Telewest Broadband onto our computer to gain
access to Internet but only one account user has access.
How do other users gain access as well? Thanks

[Ramesh]

The unexpected NTAuthority / RPC system shutdown indicates that your system
is affected by the w32.blaster virus:

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

W32.Blaster.Worm Removal Tool
http://securityresponse.symantec.com/avcenter/venc/data/w32.blaster.worm.rem
oval.tool.html

MS03-026: Buffer Overrun in RPC Interface May Allow Code Execution
http://support.microsoft.com/?kbid=823980

MS-MVP Kelly Theriot's Repair Solution:
http://www.kellys-korner-xp.com/xp_qr.htm#rpc

Microsoft Windows DCOM RPC Interface Buffer Overrun Vulnerability:
http://www.sarc.com/avcenter/security/Content/8205.html

http://www.updatexp.com/msblast-exe.html

http://www.eeye.com/html/Research/Advisories/AL20030811.html

--
Ramesh



"Peter" > wrote in message
...
Every couple of mins we have this message appear: System
is shutting down.Please save work.Unsaved work will be
lost.Please log off.This message is authorised by NT
Authority System.Windows must now restart because Remote
Procedure Call Service terminated unexpectedly. Can
anyone please advise us what to do?! Also we have
installed Telewest Broadband onto our computer to gain
access to Internet but only one account user has access.
How do other users gain access as well? Thanks