"What You Should Know About the Blaster Worm and Its Variants."
Symantec's Blaster.Worm Removal Tool - http://securityresponse.symantec.com/avcenter/venc/data/w32.blaster.worm.removal.tool.html
I receive a pop up window that says its going to shut down my computer by the NT/Authority. It also states the term remote procedure call RPC. Cannot operate computer.