My cpu runs @ 100% if it does the slightest little thing and...?

it's gotten really slow at opening pages on or offline and whenever u open or close a program all the icons disappear and then slowly start popping up back to normal i defrag daily have avg anti-virus do dail spyware and adware scans also disc cleanup and delete temp int files and cookies so what could be causing this drastic decrease in performance i have win xp an amd athlon 3200 xp running at 2100 mhz with 1 gig of ram and 32 gigs of 80 free on my hard drive, r there any free downloads that are extremely good and easy to use that may find the prob and fix it? like @ downloads.com maybe? anyway PLEASE HELP once upon a time i could burn a dvd rip a cd and be online at the same time with no performance loss .....

My cpu runs @ 100% if it does the slightest little thing and...?pop up blocker

Ctrl + Alt + Delete

find out what program is hoggin up your cpu power

MSCONFIG to remove programs you dont recognize from starting up.

My cpu runs @ 100% if it does the slightest little thing and...?systemworks

am sure those 2 antiviruses are slowing down ua machine its not advisable at alll joseck
sounds like you've got something sucking up all the processing time. try going into Task Manager to see if you can tell what it is.
probably your have inernet connection i have a cabal modem sometimes fast sometime slow
Have you tried MSCONFIG... Check what all programs are are running in the background. By any chance do you have two anti virus programs installed??? This is a common symptom of two anti - viruses interfering with each other.
Maybe you don't know it but there could be loads of background processes going on that hurt your processor and ram. You should consider cutting back on some of your programs that use background processes.

Maybe your processor is busted if not i don't know. Processors tend to lose performance after a while so consider replacing it or buying a new computer.
wat PC u using
Turn off your computer for a day or two. Let it rest. If it continues being slow, then delete some programs that you don't use.

Also, if you want to buy an aftermarket cooler (if needed) then overclock your CPU. I had a friend with a 3000+ from AMD running at 2.6ghz on a stock cooler, but he got a rare edition.