Digital BW, The Print

Have people successfully gotten a 7800 running on Snow Leopard w/ CS4? 

(I'd need both the Epson driver, and QTR.)

I've googled and looked in various group archives and while there's discussion of possible snafus with 7800s on Snow Leopard, I can't find (or am probably overlooking, apologies) the definitive answer.

Many thanks in advance.