[Sven Niscadae]

Here's some sample screenshots of what I mean.

My computer:




Zilly's:




You should be able to see the more than subtle differences between the two. The reflections, especially. On mine, it's just a mirror image overlayed on the water. On Z's, the reflection is distorted with the water. I didn't manage to get a shot of the sunlight hitting the water on my system but it's nowhere near as good on her's.