Link to the Dump.  (It's unzipped already, found it that way in the folder, decided not to touch it.)

http://dl.dropbox.com/u/6019728/Elemental0_802-2010-06-17T09-38-48-292.dmp

Link to Pastebin page with DxDiag.

http://pastebin.com/mvU7zuNq

Could -NOT- find the Debug.err file.  I don't know if the location of it has changed in recent patches or what, but it's not where it should be, at least on my rig.  (I know it's been a really long time since I've done this, but I found the Dump with my eyes closed...  Almost literally.  The Debug.err should be a cinch...  But it wasn't...  So I'm not providing it unless you guys can tell me specifically where I should look, and if you say the same place you always do, then I'll just say "Sorry, out of luck.")

Details:  Was several hundred turns in, not sure of how many exactly, but I would guess somewhere between 350-450 turns.  Wasn't really doing much though, playing a very casual game...  I ended a turn, some of my units attempted to auto-move, they stuttered for a moment, and then I heard that dreaded Windows Ping effect, followed by my game crashing and receiving the pop-up, which said nothing more than "Out of Memory!"  Or something to that effect.  Anyway, in summary, no special circumstances I can see as affecting this issue, which makes some sense anyway.

Good luck sortin' out the bugs and making your game guys!  Keep it up!