FugitiveLama - The dpad issue is known. I've chatted with folks at Razer, they are aware of the issue and working on a fix. I've found the issue to be intermittent and only mildly annoying, but YMMV. If it's a deal breaker for you, I suggest dropping back to the v1.03 drivers - they didn't have the dpad issues, and the only feature you'll lose is the ability to bind modified keys. I have a copy hosted on my MediaFire site, but still can't enter URLs here yet.. some creative googling will point you in the right direction.
For tips on how to integrate tne N52te/Nostromo with WoW, check out my YouTube channel, The 2 Ring. It's vastly superior.