Hi Creighton... Glad you jumped in.
Not to worry: there a few RetouchPRO members who are very good with Paint Shop Pro. May I suggest you title Paint Shop Pro related threads that you start something like, "Help with Paint Shop Pro: How do I..." or "Paintshop Pro - xxxx." This will attract the eyes of folks who are best equipped to assist.
Since you're familiar with Paint Shop Pro, making the leap to CS2 is definitely doable -- so don't hesitate to ask Photoshop questions. Many, many folks have successfully climbed the Photoshop ladder one rung at a time.