That's pretty bad, but it's amazing how fast those things can add up. Seems like once you get one, it opens the door to a bunch more.
I run Spybot and Adaware about once a week and I run AVG scans daily.
But yesterday, my son went to a website looking for cheatcodes for a playstation game.
My wife got on the computer a little while later and was getting all kinds of pop-ups, then while trying to run Spybot, we got AVG virus detected warnings.
Spybot found several hundred problems, then adaware found some more, then a full AVG scan found 6 viruses and trojans. When I rebooted, I started getting more crap and I realized that I hadn't updated my virus defs for awhile. After updating them, AVG found 3 more viruses and Spybot and Adaware found about 100 more problems.
I do all the smart things like running AV software and using Spybot/Adaware and I still got hit pretty hard and had to waste several hours getting things cleaned up. I think every virus and spyware writer should be sentenced to spend 1 hour in a room with 20 angry users.