People walk very slowly and jerkily, tried all the four different speeds and nothing is great, also tried the R button to fix resolution and no difference.

Any thoughtS?

Hi,

did you try adjusting the speedd of your dosbox window too?

Dosbox/Gameplay
With current machines it is better to run the game at 6000 or 7000 cycles (Dosbox starts with 10000-12000!)
Use CRTL+F11/F12 to de-/increase cycles each time manually or edit the Dosbox config file and set the cycles to 6000 or 7000 cycles.