My system runs this fine..

[=GI=Joel]

I seem to have very reasonable performance. at all high settings. 2xaa. not that AA looks like it has been enabled correctly.

I7 920oc to 3.8
8 gig ram
2wd 250gig in raid 0
ati 69502gb
11.4 beta drivers from guru 3d
seems to me if you start with medium settings it plays like a slide show.
I went all the way down to low everything.
When I put all settings to high except for enabled roads and grass it played very well 30 - 60 FPS.
might consider trying to lock fps at 30 ? might help the stutters ?

[sg1221]

It's playable on my system but certainly not as smooth as RoF or CoD
black ops. I also noticed some missions are smoother than others even if both are over water . Another big factor when it comes to PC gamers is the software people have on their machines , anti virus , background stuff ....etc. You could have 10 people with identical computers and all of them would probably get different performance results

Asus MB AMD 955 be @ 3.8
6 GB DDR 2 dual channel
GTX 280 1gb

[GOZR]

SLI and i7 2600K @4800 Ghz and for now doesn't run good.. i'm looking for the cores setup in config..
Wil tell more later results

[Kikuchiyo]

Originally Posted by GOZR

SLI and i7 2600K @4800 Ghz and for now doesn't run good.. i'm looking for the cores setup in config..
Wil tell more later results

Disable SLI. It's broken in the game atm.

[SacaSoh]

i5-760;
HD6870;
4gb ddr 1333;
2x 7200rpm hd's (1 for windows, other for installed games);
Freetrack - ps3 eye;
All stock.
1920x1080

Bought from justflight yesterday, tested today... in the first run it ran with heavy stuttering, all medium except building detail and building density (or whatever it is called) that are on low, 2x AA. After that i ONLY changed the ";ProcessAffinityMask=3" to "ProcessAffinityMask=15" and the game now is smooth. I tested over land and water, with 6 x 6 fighters and it only slows down when you're flying low and it access the HD to load buildings and trees.

I think it need a lot of optimizations, but i guess it won't take much time to make it run better on lower specs PC's.
Sry for bad english.

[Kikuchiyo]

Originally Posted by SacaSoh

i5-760;
HD6870;
4gb ddr 1333;
2x 7200rpm hd's (1 for windows, other for installed games);
Freetrack - ps3 eye;
All stock.
1920x1080

Bought from justflight yesterday, tested today... in the first run it ran with heavy stuttering, all medium except building detail and building density (or whatever it is called) that are on low, 2x AA. After that i ONLY changed the ";ProcessAffinityMask=3" to "ProcessAffinityMask=15" and the game now is smooth. I tested over land and water, with 6 x 6 fighters and it only slows down when you're flying low and it access the HD to load buildings and trees.

I think it need a lot of optimizations, but i guess it won't take much time to make it run better on lower specs PC's.
Sry for bad english.

Excellent information, and you type English better than many native speakers!