Extension talk:HNP

I've managed to get HNP up and running on my 1.11 MW install. I've worked my way through a number of issues and have most everything working, but I am unable to move pages with any accounts. Sysop, normal, etc; they all give the same error

"You do not have permission to move pages on this wiki."

I've assigned the "move" permission to everyone on the main namespace and the custom namespaces I've created, but it doesn't appear to be working. The error message isn't the normal HNP denied message though, which makes me think I'm hitting some sort of internal mediawiki block. I was able to move pages before I set up HNP, so something must be different.

Any ideas?