The final version is not available. The final release drivers that were out the other day were for the Audigy 2 ZS - they won't work with any other card. These drivers are for the Live, Audigy and regular Audigy 2.

It's more Creative's fault ;) The Audigy 2 ZS isn't much different to the regular Audigy 2 so I personally don't see why they had to make different driver sets. Oh well.