If you have a RadeonHD graphics card and want to running games that are limited to needing the old Warp3D, you will need legacy software driver: Warp3D for RadeonHD Southern Islands on AMIStore.
We are now encouraging games developers and publishers to move forward to new software technology and use Shaders in their game titles.
The AmigaOne X5000 is a modern platform so A-EON has developed Warp3D Nova for use with it, supporting Shaders and more modern technologies such as OpenGL ES 2.0.
The original Warp3D is very old fixed pipleline technology and is not compatible with the modern methods used in 3D today using Shaders.
You maybe should have called it something different than Warp3D Nova. Maybe Nova3D or something. It is easy to confuse it with Warp3D, especially for new users, and including the fact there are probably still more Warp3D demos/apps/games than Warp3D Nova...when you download something it says Warp3D you may think it would work with Warp3D Nova but it won't.
BTW I would be interested to purchase Warp3D drivers for my X1000 but I only have a RadeonHD 6850. I'm not buying a new gfx card just for that though.
Just my .02 cents.