Hi minijoker2o0,
Do you have a Nvidia GTX600 series graphics card installed? If so please check this topic:-
http://forum.shipsim.com/index.php/topic,29823.msg391395.html#msg391395
This particular problem has been causing a great deal of concern to a number of players who insist that the problem lies with Vstep, the publishers of the game, but in fact, contrary to the opinions of many players, the problem lies in the Nvidia drivers currently in circulation.
Regards,
Angus.