Repair: Problems loading a game

[Olm]

My computer crashed during a battle replay. Since he does that occasionally I saved just before that replay, because I gave quite some orders in the two hours before.
Unfortunately after the crash I couldn't load the saved .2h file. Without question the game loads the beginning of the turn.
I looked it up and the .2h file is there, has the correct modification date and seems to have a reasonable size.

What could be wrong and can it perhaps be fixed?