So, I got a Wacom Graphire for Christmas

I was kinda scared after reading the tread about how hard it is to get used to.... but I seem to be picking it up pretty easily, and so far I really like it.
One of the reasons I was excited for it, though, was to be able to play around with the pressure sensitivity feature... but I can't seem to get it to work with PSP

Please don't tell me that PSP isn't compatible with this feature! I do use Photoshop, but only rarely and definately not to its full advantage. I'm so comfortable with PSP, I just can't bring myself to really learn PS as well, kwim?
I'm hoping I'm just missing a setting somewhere that someone can point me to!
