Divide error

[Beam]

I am playing on Marla's Map, it is 1980 and in between turns there it comes, the repeatable divide error!

CIVILIZATION3 caused a divide error in module CIVILIZATION3.EXE at 0177:00449a93.
Registers:
EAX=00000064 CS=0177 EIP=00449a93 EFLGS=00010202
EBX=00f10010 SS=017f ESP=00abf800 EBP=00000012
ECX=00000010 DS=017f ESI=0a8a1580 FS=47d7
EDX=00000000 ES=017f EDI=0718234c GS=0000
Bytes at CS:EIP:
f7 3c ab 8b 54 24 14 03 d0 89 54 24 14 8b 54 24
Stack dump:
ffffffff 0a8a1580 ffffffff 00000000 00000000 0000000f 0000000d 00000012 00000105 00e3f460 07169270 0715dfc4 0066d440 005331c0 00000008 00000000

I am stuck, with so little turns left......

Who has suggestions, what to do? I could upload the .SAV, but it is 663kB compressed!

 

[Beam]

No one? No one ever has had a divide error or has any clue what it can be?

Will all of Firaxis tech support work over weekends because somewhere on the planet a divide error occurs?

 

[Thunderfall]

Where did u download the map? I heard the version on Civ3.com has problems. The lastest version of Marla's map on CivFanatics doesn't.

 

[Beam]

Guess what, this one came from CFC. But I had no single problem in any previous turn of this particular play. The year was 1980, could that have something to do with it? Also lots of culture etc.

I mean, a divide error. Isn't dividing by zero what first comes to mind?