Thanx, tried this and it work's for me, I could run the game at higher settings, used more of my gpu and got better fps, still not using more than 50% of gpu, but its a start. Although like you there were only a few people on server so will have to wait and see.
Yeah this fix has helped a lot of people. I will give it a try tonight on a bigger server, but fingers crossed it will be ok. Since deleting the .ini, my FPS jumped from between 20-40FPS to between 30-65FPS most of the time. Settings are all on high apart form shadows and AA on low, motion blur off, light shafts on. Still looks great.