I bought Magic Carpet, but I can't control mouse game process. It don't listen real mouse moving. I tried to change ouse sensivity from 100 to 1, it becoming slower, but still it don't do what mouse actually does.
I mean if I move mouse right direction, then cursor may run up-down fast for some seconds at left corner of screen, and they jump to right corner of screen.

How did you solved it? I use Windows 7 x64.

I heard some people had mouse problems in some games because of the Graphics mode in dosbox.

Try changing the graphics mode to OpenGL and see if it solves it. Or try other modes too.