I've just joined, so forgive me if I'm asking old questions.
My Sont VAIO laptop runs XP Pro and Office 2003. My CPU usage has suddenly started climbing to 100% and remaining there for ages. Happens mostly when I boot up and remains in this state from anything between 10 minutes and a couple of hours.
I've scanned with AVG, done all the normal cleanups etc. but to no avail.
Any advice would be appreciated.