Spring RTS Engine

Let's drive OGL vs. DX flame in other direction: i personally don't care about API, i want SLI/CF support. Spring does not like when i select generic AFR1/AFR2 rendering mode for it's binary, and gives me 1-2 fps. I'm way overkilled CPU-wise (2600k @ 4.6 GHz), and i would like to see more than 30 fp...

maybe, better is more intermediate ranks?

strange bug with trees: http://i081.radikal.ru/0910/ba/d3e425cb19cd.jpg
Windows Vista 64-bit, nVidia GPU, drivers 191.07, all setting on minimum (luashaders off)