I´ve noticed another problem while descending. When i descend let´s say with rate of 1500ft/min, the plane is actually descending closer to 500ft/min. So i have to start descending very early or take very steep dive. Example when i land in Helsinki rw 4r, there is altitude restriction 7000ft and the next one just before final is 3300ft. If i start my descending at the 7000ft and try to get right height at final, i have to descend at rate of 3-4000ft/min. And with that i come to final too fast. I really would like to get this thing working but i start to get frustrated..  :-[