Game Crashed After Battles

I thought this was pretty strange. On a few different occasions when a battle was won, about to be won, or loading up to the main map, there were points where my game would disappear and a message would show up saying "Rome: Total War has stopped working".

There were two instances this occurred when I was playing as Baktria. And just recently, I was playing my Epeiros campaign and the same thing happened. There were not very many units on the battlefield, and the computer I have is fairly new (after my last one crashed in the middle of an Epeiros campaign). I can always continue from a saved game and the problem doesn't show up. The problem though is that it's so unexpected. Has this been known to happen to anyone else?

See frequent issues.

Thank you, Bovi. Sorry that I missed the thread.