http://dl.dropbox.com/u/9236160/debug.err
http://dl.dropbox.com/u/9236160/DxDiag.txt
Alright, so since I hadn't seen anyone else talking about this, and it still is happening with .92, I've included my debug.err and DxDiag file.
The problem is when I choose Battle on tactical battles, it goes into load a battle. Then the screen turns bright white, with a green border on the right. And a shaded grey border on the left, top and bottom.

And I get this every time I go to do Tactical Battles (with the exception of 2 actual battles that worked visually but were from the earlier bugged version.)
I have not been able to find a corollary to solving this. As it seems to be just like when we were having the anti-aliasing problem in earlier versions where all we would get is a white screen. Well it's happening again but in Tactical battles.
Hope this helps get it solved.