I ran it on both 7 and 8 with no issues. Not really computer savvy so not sure how to trouble shoot you. Check normal things like UAC off, firewall bugs etc. otherwise take to the forums!
Basically only a few regions run smoothly, like london. The rest all me responses are extremely slow, when I press a button to attack the framerate drops under 10.
I tried updating the GPU drivers and all others I have. However I can put it the hardware can't be the issue. Even turning Crossfire off doesn't help the slightest bit.
The system itself is state of the art and doesn't have any trouble in other games:
CPU: Intel i7 3930k
Motherboard: EVGA X79 FTW
Memory: G.Skill TridentX F3-1600C7Q-32GTX
GPU: XFX Radeon™ HD 7990
Diskdrive: Samsung 840 Pro 512 GB SSD
Audio: Asus Xonar HDAV1.3 Deluxe
Been fiddling a bit, seems to run fairly smooth now.
At least turning Crossfire off on the GPU helps now. Figured out the older driver didn't actually deactivate it.... (always fun).
Last edited by Suicyder on Thu May 02, 2013 11:39 am, edited 1 time in total.
You're running with 2 video cards? I guess not all games are actually compatible with Crossfire (or Nvidia's SLI, note the same games ofc) and some just experience bad performances. There was even a compatibility list at some point.