[GranitePenguin]

These are the full stats for the system I'm using (again, runs fine at "high" graphics settings)

Model Name: MacBook Pro
Model Identifier: MacBookPro8,1
Processor Name: Intel Core i5
Processor Speed: 2.4 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 3 MB
Memory: 16 GB

Chipset Model: Intel HD Graphics 3000
Type: GPU
Bus: Built-In
VRAM (Dynamic, Max): 512 MB