TD3 and Skies of Iradiance problem

Charlie Judge

In the recent catchup sale I bought Skies of iradiance http://www.daz3d.com/skies-of-iradiance-high-sky-hdri-bundle-for-iray to use with TerraDome 3. However there seems to be a problem and the sky appears very grey  when using it in a scene with Atmosphere loaded. The only solution I have found is to either delete Atmosphere or thin it drastically. Oddly I don't seem to have this problem using other HDRIs I have downloaded or those that came with TerraDome 3.

Has anybody else encountered this problem? And is there another way to use Skies of iradiance  in TD3 with the atmosphere?

Thanks,

Charlie