I tried the demos on:
Athlon XP 2700+, Ati Radeon 9600 Pro, latest DirectX 9.0c
Athlon 64 3200+, Ati X1300 AGP, latest DirectX 9.0c
Maybe your system was too fast to notice a drop in the framerate? I suppose the demo didn't 'stress enough' your pc (it should be noticeable by adding more models to the scene).
Out of curiosity, how much FPS did you get?
Anyway, have you compared the v1.88 executable with the v1.89 one?
Athlon XP 2700+, Ati Radeon 9600 Pro, latest DirectX 9.0c
Athlon 64 3200+, Ati X1300 AGP, latest DirectX 9.0c
Maybe your system was too fast to notice a drop in the framerate? I suppose the demo didn't 'stress enough' your pc (it should be noticeable by adding more models to the scene).
Out of curiosity, how much FPS did you get?
Anyway, have you compared the v1.88 executable with the v1.89 one?