Quote Originally Posted by blahblahblah
Here are my specs:

AMD Athlon(tm) 64 Processor 3200+
2.00 GHz
512 MB of RAM
NVIDIA GeForce 6200 TurboCache(TM) with 256 MB of Memory
You should know that your graphicscard has around 16-64MB RAM itself and the rest is used of your 512MB system RAM(and I guess you have to set that amount somewhere in the driver/BIOS), which makes me wonder how slow your system is in general...
That said, things like TurboCache are usually considered bad anyway, since your graphicscard will use bandwidth and space of your normal RAM, leaving less for the CPU etc.
I'd say lowest setting if you're lucky.
Get another 512MB RAM and it should improve your performance, then maybe aim for a real graphics card.

I myself have:
Core 2 Duo E6600
1024MB DDR1 400MHz RAM
GeForce 6600GT AGP 128MB

and my settings are:


in the demo it's mostly very smooth at more than 20 fps and looks pretty great.