I have an ATI Radeon HD2400Pro graphics card and with the Penumbra Black plague demo I am experiencing pretty severe graphical glitches and segfaults after the intro ends if I have shadows enable in the options. On this page
http://support.frictionalgames.com/entry/70/
it says that the glitches were fixed with a patch to the full game and I'd like to know If I will experience the problems I've been having with the demo in the full game before I buy it. You guys are doing great work I just want to make sure it'll work before I buy the full game.