dome light won't rotate

[ZippZopp]

I have the EDU version of Vray for both maya 2014 and 2016. When I place a Vray Dome Light into my scene I attach an HDRI image to it. I can rotate the light, but the HDRI image in the background won't rotate to reflect the rotation that I've made to the light itself. this happens in both 2014 and 2016. any ideas on why this happens? I'm running windows 10 with a geforce titan x with the latest drivers

[Morbid Angel]

The hdr does not rotate with the dome light. I think in the 3d placement node of the hdr image there is a check box "use transform" if checked it should stick to dome lights position. Otherwise you suppose to use 3d placements rotation instead.