Is there any way to get a copy of the update before 4.5, cause now i am getting a crash with 4.5 and with this machine there should be no reason for it. Something happended badly between 4.0 and 4.5 that is really messing things up??
Afforess said he is MAYBE releasing a new beta today.
So I really highly recommend you take time to learn SDK skills, just enough to use attach to process part. And use the Debug DLL that is the part of the procedure to help you find random crashes.
Go here and go to the section on Refar's guide. Because, IIRC, you love Blitz game speeds you should be able to atttach to process and use Debug DLL while playtesting. Of course, the turn times will be real slow in later game but it is because it is Debug DLL. But the benefits of the Debug DLL is that you are more than ready to debug and help out Afforess the second the crash happen because the info is right there. Also, if it doesn't crash with Debug DLL, you just may get unusual Assert message from time to time and report it to Afforess.
I also highly recommend you do this without any other modmods and play through Blitz game first. Then add one more modmod, and play through Blitz game again. All of this with Attach to Process and Debug DLL, of course.
Eventually, I hope that you will pinpoint any reasons of crashes and report with ease to Afforess

. What do you think of this suggestion? Yeah, it may seem hard but really after you do the compiling part, the rest of it is really simple in comparison to compiling

. Just follow the instruction from the pdf provided in the link above.