i got i5, 4gb,hd4000, navida 740m laptop
iray render error in 3ds max2012
SYSTEM: Production renderer is changed to iray Renderer. Previous messages are cleared.
IRAY 0.8 warn : ignoring unsupported lens shader type "max_base_GBuffer_lens"
IRAY 0.8 error: CUDA device 0: invalid device symbol
IRAY 0.8 error: CUDA error on device 0, cannot use this device for rendering
IRAY 0.8 error: rendering fragment failed on device 0
IRAY 0.8 error: CUDA device 0 failed during first frame, deactivating it and re-rendering now
IRAY 0.8 warn : ignoring unsupported lens shader type "max_base_GBuffer_lens"