I am running an ATI 2gb 5870 and all the time it doesnt save my resolution settings and I CAN ONLY GET INTO DX 11 IN 1600 X 1200 resolution.
Mouse gets buggy and doesn't aim straight or go straight while in menus and no its not my mouse happens in different rez set ups. It didn't use to until the new patch and dx 11.

Game constantly wants to open up in a windowed mode unless in 1600 x 1200 res with dx 11 on.
The biggest problem is it won't save settings so it will open up right. I try entering a game and leaving to see if it updates the settings then but even that doesn't work.

I am running an ATI 2gb 5870 and all the time it doesnt save my resolution settings and I CAN ONLY GET INTO DX 11 IN 1600 X 1200 resolution.
Mouse gets buggy and doesn't aim straight or go straight while in menus and no its not my mouse happens in different rez set ups. It didn't use to until the new patch and dx 11.

Game constantly wants to open up in a windowed mode unless in 1600 x 1200 res with dx 11 on.
The biggest problem is it won't save settings so it will open up right. I try entering a game and leaving to see if it updates the settings then but even that doesn't work.

This is a big community; someone should have the answer to this.

Set the resolution manually in the cfg file then, it works just like Warhead which had the same issue.