Help with Pahlava Reformed Government

I was wondering if anyone has been able to build Pahlava Reformed Governments, as I have it impossible. I've looked at the building tree, and I appear to have satisfied all requirements in several cities, although I have never been able to construct the Settled Aristocracy building. Is this needed? If so, how can I build it? I have just about every building in available in Persepolis, and yet am unable to construct the Reformed Government building. Any ideas? Thanks.

https://forums.totalwar.org/vb/showt...90#post1742890

Forum search and this is what it came up with...
Take a look. I hope you find something that might be of use.

Turnus

there is a really good thread on that here, @ least it helped the guy that asked for it :-)

http://www.twcenter.net/forums/showt...86#post2451486