Windows 7 - Batman Arkaham City Save games problem

Helo guys how are you?

I am playing Batman Arkaham City but i having some problems. In the first minuts of the game, when whe have to save Cat Women the game works fine, all the save games too, but before i save the Cat Women, get out of the court and go to Arkaham City my save games corrupt. When i try to open a save game the screen still black and a message that Windowns close the program apears.

This ins´t my hadware, i have an I7 2600, 16gb of RAM and a HD 6790.

Anybody can help me? This is an excelent game that i like to play.

Thanks guys.

Yes it is a good game.
You really need to set up a games for windows live account for that game to work properly though.
At least that is what I found, not too mention the first patch will come over gfwl it smooths out the dx11 performance significantly too.