Flashlight issues

Hi
I am experiencing crashes when using the flashlight. The problem is that this is not consistent.
In Office Complex the game crashed every time the light is used. In Blast Pit only during the long climb down after blasting the creature.

Hardware:
BIOS: Default System BIOS
Processor: AMD Athlon™ 64 X2 Dual Core Processor 5200+ (2 CPUs), ~2.7GHz
Memory: 6144MB RAM
Available OS Memory: 6144MB RAM
Page File: 2227MB used, 10057MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
Card name: NVIDIA GeForce GTX 260
Manufacturer: NVIDIA
Chip type: GeForce GTX 260
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_05E2&SUBSYS_080110B0&REV_A1
Display Memory: 3689 MB
Dedicated Memory: 873 MB
Shared Memory: 2815 MB
Current Mode: 1920 x 1080 (32 bit) (59Hz)
Description: Speakers (Creative SB X-Fi)
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: PCI\VEN_1102&DEV_0005&SUBSYS_002C1102&REV_00
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: ctaud2k.sys
Driver Version: 6.00.0001.1375 (English)
Driver Attributes: Final Retail
WHQL Logo’d: n/a
Date and Size: 8/22/2011 15:25:50, 687192 bytes
Other Files:
Driver Provider: Creative

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