Viewport problem

[nimadv]

Hello,

Just upgrade to R12 and I have problem with 'Viewport' and 'VRayforC4D 1.5/1.6',

No Material Preview in the viewport when I'm using 'VRayAdvancedMaterial', like this...
http://img.justca.me/?di=93ZS

When I load Textures into diffuse channel, problem is gone but new problem...I need to change 'Gamma' or 'OGL Textures' to manually update the viewport!!

Any help appreciated, thanks.
GPU: nVidia GTS450-1GB

[stefan]

there is no vray 1.5/1.6

we also cannot find a user under this name,
please email us to verify your user ship, until cleared we close this thread.

this forum is only for real users and official versions thanks.
(also this is not the correct section to post things)