I am walking around and whenever this pigeon takes flight from the ground the game just freezes. I have to reboot cause it wont let me alt ctrl dlt. I have to deete my newest save. This wouldn't be a problem for me except I have to reboot which is really bad for my pc. Has anyone else had this issue? Do you know of a fix?

My system specs:

OS Name Microsoft Windows 7 Ultimate
Version 6.1.7601 Service Pack 1 Build 7601
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name ICLARKE-PC
System Manufacturer System manufacturer
System Model System Product Name
System Type x64-based PC
Processor Intel(R) Core(TM) i7 CPU 940 @ 2.93GHz, 2934 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date American Megatrends Inc. 0405, 10/4/2010
SMBIOS Version 2.5
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume3
Locale United States
Hardware Abstraction Layer Version = "6.1.7601.17514"
User Name iclarke-PC\iclarke
Time Zone Pacific Daylight Time
Installed Physical Memory (RAM) 6.00 GB
Total Physical Memory 5.99 GB
Available Physical Memory 4.37 GB
Total Virtual Memory 12.0 GB
Available Virtual Memory 10.2 GB
Page File Space 5.99 GB
Page File C:\pagefile.sys

video: HD RAEDON 6970 2GB, newest drivers.

I am trying to run the game at 1080 full resolution with all the texture mods and openGL.

Thankyou,

-Existentialist

Wow that's an impressive rig. I don't know what the cause is but I suggest trying the new exe for modern systems: http://kentie.net/article/dxguide/

Give that a whirl and see if it helps, if not, there are some clever people here who maybe able to help.