Unfortunately there are virtually millions of possible unique hardware/software combinations that make it almost impossible to make every program 100% stable on 100% of the systems out there. Could you give me an overview of what you're running (as per the sticky at the top of the forum) and I may be able to find a solution to at least reduce it for you.
Also, have you tried disabling the Binkplayer flash screens? Just rename your avi folder to avi_old to do this which, for many people, will eliminate most of their ctd's.