Arma 2 demo freezezs on and off

[Arma 2 demo freezezs on and off]

I have been playing demo today, I experimented with the settings and cannot fix a stutter that seems to be getting my fps down to as low as 10 fps at times.

My specs:QX9650@3.00

EVGA GTX 260 Superclocked

2GB DDR3 mem

Vista 32

I dont think its temperature as i ran a log during gameplay and everything was normal. And strangely, it was running ok at very high for the first hour or so...

Anyone have some suggestions? :confused:

[ArmA2 Demo Release Today - 2PM GMT - 3PM CET - 6:00 AM PST]

umm... i got a prob, i just downloaded the entire thing from fileplanet but my installer seems to never work, i click it and then its infinite loading (vista loading circle) any ideas?

EDIT: Nvm, after a long wait it finnaly came up :)

[ArmA2 Demo Release Today - 2PM GMT - 3PM CET - 6:00 AM PST]

woot! just started DL/ing (FilePlanet) :)

[Dslyecxi's ArmA2 Tactics, Techniques, and Procedures Guide Published]

very nice! :)

[Patch or Demo which do you prefer to come first?]

Id prefer demo so i can test it out with my system. and the fact that im from North america so game is not released over here and ive been itching to try it out :)

[North America Release / Publisher]

Ill be getting mine from steam, seeing as they get it a few days earlier than gamestop.

[Will my PC Run this? What CPU/GPU to get? What settings? System Specifications.]

hey guys, how do you think my rig will perform?

Intel X9650 Extreme 2 (Quad) @ 3.00GHZ

2GB DDR3 RAM (I am getting more RAM this weekend :) )

GTX 260

Vista x32