Stonemason missing Textures

Hello,
I bought Stonemasons Winter Kingdom and Winter Terrain. There are now ground textures in those downloads, has something gone wrong or have I misunderstood what was included in the package?
Thanks for any help,
Cheers,
Patbj363
Comments
Nevermind, the textures seems to be combined with the camera somehow, a little cool... and annoying at the same time.
Cheers,
Patbj363
They use a custom shader which can't be previewed accurately, so you need to render the picture to see the final result.
I think the cameras in that package are only atmospheric(fog, etc), and shouldn't interfere with the actual ground at all.
From the product page: "Each surface has a material dial to adjust the amount of snow". It is also not an iray ready set, you'll need to use 3DL.