I can't get my COMPUTER to activate my HP all-in-one printer (4100 series).  When I check Task Manager, I find that a related program (spools-something-exe) is occupying a huge percentage of my CPU capacity, but the printer remains inert.  The "copy" feature works and the "ready" light is on, so I know the printer is functioning.  I've tried Windows-XP troubleshooting procedures without success.  I know the printer is online and is designated as the default.  The problem first appeared a couple days ago when I tried to print an email.  I've tried to print a test page (from the printer and from WordPad) but without success.  Ideas? Need...more...info...gasp 

Operating system / antivirus & antispyware protection / service packs installed / when did it start happening / did it ever work right / installed any new SOFTWARE?

Alan <><  Windows XP home; started two days ago but worked before that with no problems; no new software; AVG antivirus & firewall; computer is a Dell C600 with Pentium III 512MB and 80GB hard drive.  Anything else?Try uninstalling and reinstalling.  Sorry for getting back so late.  I broke a finger and have had to deal with that 

Alan <><