I have a pc running xp home w/all current updates. when the print spooler is started cpu usage immediately jumps to 100% with wmiprvse.exe taking 39-60%, spoolsrvc takes 6-19% and csrss.exe takes up to 30%. have run adaware, spybot, windows defender and a-squared spyware removers as well as virus scan - nothing found. when i stop spoolsrvc cpu usage drops to <50% usually between 0-15%. restored to a date b4 this started - no change. the wmiprvse.exe file is in win/sys32 folder as well as i386 and in a windows update (don't have the number). i am baffled.