Warzone crashes while loading skirmish game. I used debug version to obtain the log. An earlier version, 2.0.6, worked on my system.

Flags used: --debug all --debugfile C:\wzdebug.txt

Game settings (unmodified):
Difficulty: normal
Unit colour: green
Language: English (although some of the text appear in Finnish, which is my system language)

Reverse mouse: on
Screen shake: off
Fog: fog of war
Subtitles: off (unavailable)
Video playback: full
Shadows: on

Video mode: fullscreen
Resolution: 640x480
Trap cursor: off
Texture size: 64

Skirmish game options were:
Map: Sk-Rush
Fog: distance fog
Alliances: none
Power: medium
Base: start with bases

My system (a desktop comp):
OS: Win XP service pack 3
(Windows XP Home Edition (5.1, Build 2600) Service Pack 3 (2600.xpsp_sp3_gdr.080814-1236))
Processor: AMD Athlon 64 3200+
Memory: 1 GB DDR RAM
Video: NVidia GeForce 6600 256 MB

The error message (which indicated a runtime error in the non-debug version):
Assertion failed!
Program: C:\Program Files\Warzone 2100\warzone2100.exe
File: script_parser.y
Line: 5839
Expression: 0

I'm attaching the debug log and stderr files. stdout is empty.

I'm attaching an excerpt from dxdiag...
---------------
Display Devices
---------------
Card name: NVIDIA GeForce 6600
Manufacturer: NVIDIA
Chip type: GeForce 6600
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_00F2&SUBSYS_98901462&REV_A2
Display Memory: 256.0 MB
Current Mode: 1680 x 1050 (32 bit) (60Hz)
Monitor: Plug and Play -näyttö
Monitor Max Res: 1600,1200
Driver Name: nv4_disp.dll
Driver Version: 6.14.0011.7516 (English)
DDI Version: 9 (or higher)
Driver Attributes: Final Retail
Driver Date/Size: 5/2/2008 21:46:00, 6108160 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: n/a
VDD: -
Mini VDD: nv4_mini.sys
Mini VDD Date: 5/2/2008 21:46:00, 6554496 bytes
Device Identifier: {D7B71E3E-43B2-11CF-8E6A-9BB803C2CB35}
Vendor ID: 0x10DE
Device ID: 0x00F2
SubSys ID: 0x98901462
Revision ID: 0x00A2
Revision ID: 0x00A2
Video Accel: ModeMPEG2_A ModeMPEG2_B ModeMPEG2_C ModeMPEG2_D ModeWMV9_B ModeWMV9_A
Deinterlace Caps: {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(UYVY,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
Registry: OK
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled
DDraw Test Result: Not run
D3D7 Test Result: Not run
D3D8 Test Result: Not run
D3D9 Test Result: Not run

-------------
Sound Devices
-------------
Description: Realtek AC97 Audio
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: PCI\VEN_1106&DEV_3059&SUBSYS_812A1043&REV_60
Manufacturer ID: 65535
Product ID: 65535
Type: WDM
Driver Name: ALCXWDM.SYS
Driver Version: 5.10.0000.5440 (English)
Driver Attributes: Final Retail
WHQL Logo'd: No
Date and Size: 3/9/2004 11:04:48, 601100 bytes
Other Files:
Driver Provider: Realtek Semiconductor Corp.
HW Accel Level: Full
Cap Flags: 0xF5F
Min/Max Sample Rate: 100, 192000
Static/Strm HW Mix Bufs: 33, 31
Static/Strm HW 3D Bufs: 33, 31
HW Memory: 0
Voice Management: Yes
EAX(tm) 2.0 Listen/Src: Yes, Yes
I3DL2(tm) Listen/Src: Yes, Yes
Sensaura(tm) ZoomFX(tm): No
Registry: OK
Sound Test Result: Not run