Unity on imac

Hi Guys,

i am currently running latest release fo fusion on trial, I use workstation already on my work laptop but i have a 5k imac at home.

I am running windows 10 tech preview on the imac, however whenever i try and enter unity mode I get the error ResolutionSetTopology failed???

I have the retina check box checked, have tried it unchecked too to no avail.

Any advice welcome Image may be NSFW.
Clik here to view.

Thanks

Scott