Game wont save

Fallen Enchantress Legendary Heroes

Saves not working at all, neither manual nor auto. Entering savegame name in the field, punching save, no save games in list.

I have

Win8

Steam version of game

Steam installed NOT on system drive

I suppose that issue is connected to some paths to game resources or something.

Would like to get some help.

Thank you.

P.S. I looked through 3 first out of 59 pages related to save problems, couldnt find my case.