well i found solution for me. perhaps it will help someone else too. i unplugged all USB devices ( USB mouse also include + joystick + web camera + connection to antene ).suddenly the menu in game were in the middle of the screen and also the game ran good. the look of the Isaacs shoulder was right. i plug mouse back and it still worked well. problem begun when i plug in the joystick! so i can run the game, but i have to unplugg joystick first! looks like the game took the joystick as the prefered device...
i found it on : http://pcgamingwiki.com/wiki/Dead_Space_2
- it is called :
Mouse Flings to Side of Screen
almost at the end.
i hope it will help you too, enjoy!
Ales