I've read the other thread about the same problem; it laggs like hell, and my char occasionally "warps" to other areas etc.
I think I've tried most of the tips people gave on that thread, but none of them helped -- however, I'm not sure if I did them correct: I disabled the Vertex-thingy in-game, but if I understood it correct, there's some .ini file in which you should disable it -- I definitely need somebody to give me a more "fool-proof" description on how to do it, because I'm afraid I'll **** it up even more.
The next thing I did was attempting to update my drivers (I have an ATI Mobility Radeon 9600 Series), but I did so in the Control Panel -> System... blabla (I have the Swedish version of XP, so I'm not sure if I could give the correct translation, but you hopefully know what I mean). However, it said I didn't need to update it; but it did the scan with Windows Update, so I'm not sure how reliable that is.
Is there another way to update the drivers? If so, what?
I really need help with this, because at the moment, the game is completely unplayable, and it would suck if I paid half a fortune buying the game, and then when I have almost completed it, it turns out I can't complete it because of flawed coding.
Thanks a bunch in advance.