Early crash in new 3B game

I had just purchased a constructor and hit "turn" when:

Stardock SmartException Logging Information
-------------------------------------------

OS Version : Windows XP
Video Card : NVIDIA GeForce2 MX/MX 400
Application Exception code: C0000005 ACCESS_VIOLATION
Crash Addr: 00406052 01:00005052 C:\PROGRA~1\Drengin.net\galciv\galciv.exe

Processor Registers (x86):
EAX:00BFFB6C
EBX:7FFDF000
ECX:CDCDCE47
EDX:0D9BB610
ESI:80000002
EDI:70A71A29
CS:EIP:001B:00406052
SS:ESP:0023:00BFFB10 EBP:00BFFB60
DS:0023 ES:0023 FS:003B GS:0000
Flags:00010212


Current Application Call Stack:

Addr Frame Logical addr Module Name
---------------------------------------------
00406052 00BFFB60 0001:00005052 C:\PROGRA~1\Drengin.net\galciv\galciv.exe
00406022 00BFFBD4 0001:00005022 C:\PROGRA~1\Drengin.net\galciv\galciv.exe
004D52EA 00BFFC30 0001:000D42EA C:\PROGRA~1\Drengin.net\galciv\galciv.exe
0044CC28 00BFFD90 0001:0004BC28 C:\PROGRA~1\Drengin.net\galciv\galciv.exe
004A8710 00BFFDF0 0001:000A7710 C:\PROGRA~1\Drengin.net\galciv\galciv.exe
004A8D5F 00BFFE5C 0001:000A7D5F C:\PROGRA~1\Drengin.net\galciv\galciv.exe
004C30CF 00BFFEBC 0001:000C20CF C:\PROGRA~1\Drengin.net\galciv\galciv.exe
00524460 00BFFF30 0001:00123460 C:\PROGRA~1\Drengin.net\galciv\galciv.exe
00561446 00BFFFC0 0001:00160446 C:\PROGRA~1\Drengin.net\galciv\galciv.exe
77E814C7 00BFFFF0 0001:000204C7 C:\WINDOWS\system32\kernel32.dll