amnesia : the dark descent low fps

[mustafa4734]

Canyourunit usually passes me for most games yet sometimes i still cant run them xD so i run doom3 on high to except bit jumpy xD and i also ran penumbra series but with bit of lag my guess is that the cpu or something isn't good enough if you could tell me that i could analyse your problem also just to be certain when you upgraded drivers did you delete you ones you currently hav??

Minimum System Requirements For Mac OS X
OS: Mac OS X 10.5.8 or newer
Processor: 2.0Ghz
Memory: 1 GB RAM
Graphics: Radeon 9600/GeForce 4 (GeForce4MX not supported)
Hard Drive: 2GB space free

it is minimum system requirements of Amnesia.
and here is my Pc.
Processor : 2.99 Ghz - 3.00 Ghz (pentium® 4
Memory : 1 GB RAM
Graphics : Nvidia GeForce 7100 GS
Hard Drive : 6 GB space free

I had upgraded my graphic driver 4-5 days ago.
I will be thankful for any helps ^^