Hi, all

I use poser 7 SR1.
There's some problem in "ray tracing" reflection.
When I select any material and set the relfection property
(light - ray trace, black background color, and the value of reflection is 1)

The firefly rendering result is shown as follows.
There are several weird textures appeared.

I searched and read some articles about the reflection,
but I cannot find the solution until now.

Thanks for any help. Bye.