For the vistablet. I tried to post to thread and it says I am not allowed.
I figured it out. I got drivers from here.
www.vistablet.net/support/down… I don't know if that is relevant because what I did next might have worked by itself anyway. Go to the brush settings and do the "Shape Dynamics" like geekysideburns said. Then click on the word "Transfer" below shape dynamics on left. Do the first two controls to "Pen Pressure" too.