I have encoutered quite a big issure with the rendering of some reflective material, a video here can say more than 1000 words, this happens in more than one software ( mudbox and elements 3d ) as is shown in the video.
I start thinking that it's some kind of limitation of my video card, ( i'm currently using a simple 13" mac book pro with an i7 [ MacBookPro8,1 ] ) with an intel hd3000... ( hopeless i know ).
here's the video

http://www.screenr.com/E3N7

Anyone ever experienced anything like this?
Do you know what it could be?
Do you have any idea on how to fix this?

Thanks in advance,

Jacoboss