Crash saving game ofter completion of EofU - trap 5 at 005282AF

This happened after I completed my first wonder. I tried reloading the previous save and went through the completion again and tried the save game again without a failure.
The SE report is:
==============================
tardock SmartException Logging Information
-------------------------------------------

OS Version : Windows ME
Video Card : NVIDIA GeForce2 GTS/GeForce2 Pro (IBM)
Application Exception code: C0000005 ACCESS_VIOLATION
Crash Addr: 005282AF 01:001272AF E:\DRENGIN.NET\GALCIV\GALCIV.EXE

Processor Registers (x86):
EAX:00000221
EBX:84A5ED74
ECX:00000221
EDX:0C8CADB0
ESI:00000014
EDI:00000584
CS:EIP:0187:005282AF
SS:ESP:018F:00D5F2E0 EBP:00D5F334
DS:018F ES:018F FS:140F GS:0000
Flags:00010212


Current Application Call Stack:

Addr Frame Logical addr Module Name
---------------------------------------------
005282AF 00D5F334 0001:001272AF E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0042561E 00D5F390 0001:0002461E E:\DRENGIN.NET\GALCIV\GALCIV.EXE
004888F9 00D5F548 0001:000878F9 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
00489677 00D5F804 0001:00088677 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
00489744 00D5F85C 0001:00088744 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
00489874 00D5F8B4 0001:00088874 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0046BD36 00D5F914 0001:0006AD36 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0046D595 00D5F994 0001:0006C595 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0046B36E 00D5F9FC 0001:0006A36E E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0051F98D 00D5FA64 0001:0011E98D E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0051FC27 00D5FACC 0001:0011EC27 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0051B78B 00D5FB44 0001:0011A78B E:\DRENGIN.NET\GALCIV\GALCIV.EXE
0053FC64 00D5FBC4 0001:0013EC64 E:\DRENGIN.NET\GALCIV\GALCIV.EXE
BAABD70D 00D5FBF0 0001:0001C70D C:\WINDOWS\SYSTEM\DDRAW.DLL
BFF63613 00D5FC10 0001:00002613 C:\WINDOWS\SYSTEM\KERNEL32.DLL
BFF848F7 00D5FC24 0002:0001B8F7 C:\WINDOWS\SYSTEM\KERNEL32.DLL
===================
I have a saved game if it will help.