I have installed with the new V5 installer, but have an issue with the glass.
When you look down on to it no problems.
![alt text](https://imagizer.imageshack.com/img923/4067/PGZusn.png)
However against the sky and background it is doing this.
![alt text](https://imagizer.imageshack.com/img923/2197/5zQsMh.png)
Also having the same trouble with the Tornado.
Have I missed something or is it a known issue?
Thanks,
Andy