Halp me! (Photoshop CS2)

Just downloaded CS2 with a keygen. The keygen isn't working. I'm aware of the process of putting in the code, choosing to activate it over the phone and such, but it just isn't going. It keeps telling me to enter a valid code. I've tried a dozen or more codes so far. What do I do?

P.S. First venture onto a text board. It's nifty.
P.P.S. Sorry if this is a really basic problem. I'm a moron.

>>17
Your resistance only makes my penis harder. Enjoy your sage.