Thanks for checking, Eric!
I downloaded PS3 just before creating the site on 3/28/10.
The products are only in one category.
And as for the menu, I kept getting that horrible error where you have to go delete the .dat file - and more than once, it deleted a css file (not within the cssmw folders tho). I ended up having to recreate my Dreamweaver config folder. So it's entirely possible that something got screwed up along the way.
As you can see, I did some tweaking to the menu, but I'm pretty intimate with it now (ha!), so if I have to recreate it, I suppose I can. Should I replace the whole CSSMenuWriter folder with the original PS3 version to do that?