November 18, 2016, 11:40:51 am
Ah, I think i have found the problem. My pc is too slow.
You're right - that won't work.

Hopefully have I got enough memory on my Mac.
The most important component is a fast graphics card, and unfortunately Macs are notoriously underpowered in that regard compared to modern PCs.

You'll need a graphics card with at least 2,000
PassMark points, and it should have a minimum of 2GB memory and should support DirectX 11. Please
click here for more details.
The full list of system requirements is available in
this Knowledge Base article.