In game:

Crosshair color: Green
Crosshair size: Medium
Crosshair translucent: No
Dynamic crosshair: No
Sensitivity: 2
Zoom Sensitivity: 1.2
Monitor refresh rate : 100 Hz
Radar Type: Solid
Resolution: 800x600
Launch Options:
-noforcemaccel -noforcemparms -freq 100

In Windows:

Mouse drivers: Yes
Mousefix: No
MouseAccel: Off
Windows: 6/11
Rate: 500Hz
DPI:1800
Driver Sens:6

Video card settings (NVIDIA)

Anisotropic filtering: x16
Antialiasing - Gamma correction: Off
Antialiasing - Mode: Off
Antialiasing - Setting: None
Antialiasing - Transparency: Off
Extension limit: Off
Maximum pre-rendered frames: 3
Multi-display acceleration: Multy display performance mode
Texture filtering - Anisotrophic sample: Off
Texture filtering - Negative LOD bias: Allow
Texture filtering - Quality: Quality
Texture filtering - Trilinear optimization: On
Threaded optimization: Off
Triple buffering: Off
Vertical Sync: Force Force Off

Devices:

CPU: Intel Core 2 Duo E8200
Motherboard: Asus P5K
Graphics: NVIDIA GeForce 8600 GTS 512 DDR3
Memory: 2 Gb
Hard Drive: 320 Gb
Monitor: Benq E2200HDA / New Style LG FLATRON ez T710B
OS: Windows XP SP3

Mouse: Razer Deathadder 3500 DPI
Mousepad: Razer Goliathus Speed XXL
Headphones: Steelseries siberia v2 usb
Keyboard: A4tech x7 G800