While playing, I keep getting random Crysis 2 black screen freezes that force me to end the non-responding program in task manager. The game is patched to v1.9, running DirectX 11 and Hi-Res Textures. I'm running eVGA GTX 590 Quad-SLI and an Intel Core i7-2600k @ 4.5GHz.

This is what my game.log in the crysis directory says :



BackupNameAttachment=" Build(0) 19 Oct 11 (00 21 28)" -- used by backup system
Log Started at 10/19/11 00:21:28
Running 32 bit version
Executable: C:\Program Files (x86)\Electronic Arts\Crytek\Crysis 2\bin32\Crysis2.exe
FileVersion: 1.9.0.0
ProductVersion: 1.9.0.0
Using STLport C++ Standard Library implementation
Added MOD directory to CryPak
Executable Command Line: "C:\Program Files (x86)\Electronic Arts\Crytek\Crysis 2\bin32\Crysis2.exe"

Total number of logical processors: 8
Number of available logical processors: 8
Total number of system cores: 4
Number of cores available to process: 4

Processor 0:
CPU: Intel Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Family: 6, Model: 10, Stepping: 7
FPU: On-Chip
CPU Speed (estimated): 3392.3 MHz
MMX: not present
SSE: present
3DNow!: not present
Serial number not present or disabled

Processor 1:
CPU: Intel Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Family: 6, Model: 10, Stepping: 7
FPU: On-Chip
CPU Speed (estimated): 3392.3 MHz
MMX: not present
SSE: present
3DNow!: not present
Serial number not present or disabled

Processor 2:
CPU: Intel Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Family: 6, Model: 10, Stepping: 7
FPU: On-Chip
CPU Speed (estimated): 3392.3 MHz
MMX: not present
SSE: present
3DNow!: not present
Serial number not present or disabled

Processor 3:
CPU: Intel Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Family: 6, Model: 10, Stepping: 7
FPU: On-Chip
CPU Speed (estimated): 3392.3 MHz
MMX: not present
SSE: present
3DNow!: not present
Serial number not present or disabled

[Warning] Unknown command: sys_game_folder
[Warning] Unknown command: sys_dll_game
[Warning] Unknown command: sys_user_folder
[Warning] Unknown command: r_ShaderCompilerServer
[Warning] Unknown command: log_IncludeTime
[Warning] Unknown command: log_verbosity
[Warning] Unknown command: sys_PakLogInvalidFileAccess
[Warning] Unknown command: sys_float_exceptions
[Error] Error: ConsoleVariableGroup 'sys_spec_objectdetail' key 'e_DecalsForceDeferred' is not missing in default
[Error] Error: ConsoleVariableGroup 'sys_spec_objectdetail' key 'r_DrawNearZRange' is not missing in default
Windows 7 64 bit SP 1 (build 6.1.7601)
System language: English
Windows Directory: "C:\Windows"
Prerequisites...
* Installation of KB940105 hotfix required: no! (either not needed or already installed)
Local time is 00:21:29 10/19/11, system running for 16 minutes
16368MB physical memory installed, 13450MB available, 4095MB virtual memory installed, 17 percent of memory in use
PageFile usage: 94MB, Working Set: 76MB, Peak PageFile usage: 95MB,
Current display mode is 1920x1080x32, (Unknown graphics card)
IBM enhanced (101/102-key) keyboard and 8+ button mouse installed
--------------------------------------------------------------------------------
[Warning] Unknown command: sys_game_folder
[Warning] Unknown command: sys_dll_game
[Warning] Unknown command: sys_user_folder
[Warning] Unknown command: r_ShaderCompilerServer
[Warning] Unknown command: log_IncludeTime
[Warning] Unknown command: log_verbosity
[Warning] Unknown command: sys_PakLogInvalidFileAccess
[Warning] Unknown command: sys_float_exceptions
Stream Engine Initialization
GameName: Crysis 2 (TM)
BuildTime: Jun 16 2011 19:55:30
Font initialization
Physics initialization
Sound initialization
Initializing AudioDevice now!
Initialize FMOD with dynamic memory callbacks
Starting to initialize Windows Audio Session API output!
Drivers found: 3
Available drivers:
1. Speakers (Realtek High Definition Audio)
2. Realtek Digital Output (Realtek High Definition Audio)
3. Realtek Digital Output(Optical) (Realtek High Definition Audio)
Using speaker mode: FMOD_SPEAKERMODE_STEREO
Initializing FMOD-EX now!
Initialized FMOD-EX
Available record drivers: 0 Microphone (Realtek High Definition Audio) !
Available record drivers: 1 Microphone (HD Pro Webcam C910) !
Record config is set to autodetect using record driver 0
Using FMOD version: 00043307 and internal 00043307!
Initializing SoundSystem now!
Renderer initialization
used GeomInstancingThreshold is 8
Network initialization
[net] using iocp socket io management
network hostname: John
ip:192.168.1.4
ip:5.30.151.239
[Network Version]: RELEASE PURE CLIENT
MovieSystem initialization
Console initialization
Time initialization
Input initialization
AI initialization
Initializing Animation System
Initializing 3D Engine
Script System Initialization
Entity system initialization
Initializing AI System
[Error] [Tweaks] Cannot locate active profile table
[GameProfiles]: Successfully activated profile 'default' for user 'John'
username John signedIn 1 userIndex -1
ActivateProfile profileName default
[Game Version]: RELEASE PURE CLIENT
[Lobby] Creating socket on port 64100
[Lobby] Created socket on port 64100
[Error] Error: Can't find method '_level0._root.Root.SubScreenCurrent.startCountdown' to invoke. [libs/ui/menus_startmenu.gfx]
[Error] Error: GetVariable failed: can't resolve the path "_root.Root.SubScreenCurrent.resetState" [libs/ui/menus_startmenu.gfx]
[Error] Error: Can't find method '_level0._root.Root.SubScreenCurrent.resetState' to invoke. [libs/ui/menus_startmenu.gfx]
[Error] Error: GetVariable failed: can't resolve the path "_root.Root.SubScreenCurrent.selectFirstAsset" [libs/ui/menus_startmenu.gfx]
[Error] Error: Can't find method '_level0._root.Root.SubScreenCurrent.selectFirstAsset' to invoke. [libs/ui/menus_startmenu.gfx]
Initializing default materials...
[Error] Failed to compute texture mapping density for mesh 'objects/arms/building modules/var_06/arms_var06_top_arch_01_lod2.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/arms/building modules/var_06/arms_var06_top_arch_01_lod3.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/arms/building modules/var_06/arms_var06_top_arch_02_lod2.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/arms/building modules/var_06/arms_var06_top_arch_02_lod3.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/arms/building modules/var_06/arms_var06_top_arch_04_lod2.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/arms/building modules/var_06/arms_var06_top_arch_04_lod3.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/level_specific/battery_park/buildings/btrprk_pier/pier_ext_roof.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/level_specific/battery_park/buildings/btrprk_pier/pier_ext_roof_02.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/level_specific/battery_park/buildings/btrprk_pier/pier_r3_roof1.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/level_specific/battery_park/buildings/btrprk_pier/pier_r4.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/level_specific/battery_park/buildings/btrprk_subway_ny/btrprk_subway_ny_e.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/level_specific/battery_park/buildings/btrprk_subway_ny/btrprk_subway_ny_h.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/library/props/rubble/buildingdebris_set_02.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/library/props/rubble/buildingdebris_set_02_lod1.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/library/props/trash/trashcan1.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/props/military_infrastructure/mil_fuel_can/mil_fuel_can.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/props/military_infrastructure/mil_fuel_can/mil_fuel_can_lod1.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/weapons/us/feline/feline_ironsight_fp.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/weapons/us/feline/feline_ironsight_fp.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/weapons/us/scarab/scarab_ironsight_fp.cgf': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/characters/human/us/nanosuit_v2/nanosuit_v2_helmet.chr': faces are too small or have stretched mapping
[Error] Failed to compute texture mapping density for mesh 'objects/weapons/us/nova/nova_fp.chr': faces are too small or have stretched mapping
Registering TPS Extensions...
======== is loaded in 1047.7 sec ========
[Error] [flow] SetGameTokenFlowNode: cannot find gametoken: 'Dialog.0_Global.Dialog_Buffer_Full'.
r_GetScreenShot = 2 []
r_GetScreenShot = 2 []
r_GetScreenShot = 2 []
r_GetScreenShot = 2 []
r_GetScreenShot = 2 []
[Error] [flow] SetGameTokenFlowNode: cannot find gametoken: 'Dialog.0_Global.Dialog_Buffer_Full'.



Any ideas?