Mdi Child form problem

Hi,

I am working with VS2003 C#
I am trying to open mdi child form over mdi parent, but when i open the
child he open largest then his real size. ( The controls lokk like sombody
strach them...)
what can i do to open it in his real size and in his real position
all the controlls in the child Form are largest from my design form.
In the parent form i see a child form with largest controls (controls of the
child).


Properties :
========
Mdi Parent - FormBorderStyle = sizeble
------------- StartPosition = CenterScreen
WindowState = Maximized
IsMdiContainer = true

Mdi Child - BorderStyle = FixedSingle
------------

Thanks,
Yossi