[split] Upside down, black and transparent, no oil meter

[Ninjaspitfire36]

I've no idea where to post this but I'm being driven mad with problems in Amnesia.
First of all, I have the problem with the upside down graphics. But that can be fixed in the options screen yes? (See my final problem below as to why I can't fix this)
Second, when I try to play the game any time I turn Daniel the scene that was before me before I turned is black and slightly transparent and moves across the screen, ie: It follows me.
Third: When I put oil in the lantern I can't see the level of oil. I can use the lantern, so I know there's oil in it, but I have no idea how much is there.
Finally: When I open the options screen on the title screen, it is blank. I can't change any options. The same happens when I try to change profiles. I can't choose a save, I can only continue from where I left off.

I would really appreciate help with these problems.