Still no debug.err but I got a zip to upload this time.
I had first used alt tab to get out and back from elemental. The game crashed with a 'DX something' error panel. I don't think it's a big issue so didn't bother noting what it was.
Restarted, loaded game (by the way, wtf generating world? it should be loading, not regenerating since if I've cast spells to change terrain everywhere, regeneration will be rather useless).
Hit end turn. Saw 4 events reports. Moving the mouse onto any of these causes the game to crash.
Reproducible.
Crashes: http://dl.dropbox.com/u/8046784/Elemental0_802-2010-06-13T12-25-22-231.zip and http://dl.dropbox.com/u/8046784/Elemental0_802-2010-06-13T12-21-27-296.zip
Save file: http://dl.dropbox.com/u/8046784/last.EleSav