Please test SP mission: E04 Jackal with beta 85680, do you find trigger issue?

[Please test SP mission: E04 Jackal with beta 85680, do you find trigger issue?]

I think it is related to the A.I. behaviour changed in beta 83500

[83390] Fixed: Most units had maximum skill, ignoring values set in the mission (http://dev-heaven.net/issues/4483)

Played the mission with beta 83363, the alarm was easily triggered when I shoot one of the soldiers near the gas station. Since the mission is designed to sneakly infiltrate a highly garrisoned tank base, such A.I. response is more realistic to me.

[arma2.exe arma crashes constantly]

I'm sorry for my impatience

Graphiccards drivers, I do not believe the problem

Try previous ATI Catalyst 9.9

In my case, the later versions from 9.10 to 10.6 crash the game every time when i use m40a3 optics in the trial by fire mission.

Or set the in game video memory and texture quality to "low" with your current ATI driver.

[graphics bugs with ATI 4800 series (4850/4870/4890)]

Malvinas.CDM:

Try Catalyst 9.9 and the following settings in Catalyst Control Panel

1.V-Sync-->always off

2.Catalyst A.I-->Advanced or Standard

in game settings:

1.textures-->normal

2.video memory-->normal

The ATI Catalyst 10.2 not work for me, the game is unplayable....

[AMD.ATI 9.11 WHQL and 9.12 beta drivers]

With 9.11 for my 4850 crossfire I got low FPS on the single mission "Counter Attack". FPS dropped from 25 to 5 and then totally hanged when I reach the designated city. I switched back to the previous 9.9 driver while I can get steady 25 to 30 FPS on the same setting.