I would try to make the title of the topic more descriptive if I'd had any idea as to why it crashed... 

I can think of one thing that might have caused it though.  I was running around literally wtfpwning with my Sovereign because Lord Relias decided to declare war on me the turn after he met me.  I should have captured three cities.  Instead, I captured two, and the last one just kind of disappeared...  Also, after defeating Relias and the Soldier in that city, I was immediately put back into the "Fight, Retreat, or Talk" pop-up...  And it was full from top to bottom with Soldiers...  As far as I could tell, he had 1 Soldier unit for every person formerly in his population.  I ended up crashing several turns after this incident, but maybe it's got something to do with why I crashed.  (I would've just tried to kill them, but a hurt Sov with 27 BR isn't going to take a group of at least 7 fully rested Soldiers with a total group BR of 57...  I think if I had been able to kill them though, this crash might not have happened.  So, good for you guys I CtD'd, especially if it's because of this particularly wonky conquering bug.  =P)

Debug.err Link

http://pastebin.com/ZcKTkMUa

DxDiag Link

http://pastebin.com/KJcWyM1m

Dump File Link

http://dl.dropbox.com/u/6019728/Elemental0_299-2010-04-10T14-55-14-27.zip