it did not work!

Hello friends. I posted a question few weeks ago, explaining that planing a mission, the enemy planes (of any kind i.e. fighters or bombers) do not drop their bombs on the air strip or island where players plane is.
I did receive all sorts of replies. None did work. So finally I uninstall and install the program without any addon plane, and try again. It did not work again.
Now I will present my parameters you check mybe I am doing something wrong;
Operating syst. XP.
Planes approaching the airstrip from 1000 ft or less with 200-400 knots speed.
Mission kind = Strike.
Planes do have bombs of light or other kinds.
Point of desired bombing is turned to red triangle.
Thanks,
Vilik
Is there anything wrong with this?
I did receive all sorts of replies. None did work. So finally I uninstall and install the program without any addon plane, and try again. It did not work again.
Now I will present my parameters you check mybe I am doing something wrong;
Operating syst. XP.
Planes approaching the airstrip from 1000 ft or less with 200-400 knots speed.
Mission kind = Strike.
Planes do have bombs of light or other kinds.
Point of desired bombing is turned to red triangle.
Thanks,
Vilik
Is there anything wrong with this?