Commandbars Strange Behaviour in VB.NET

In the attached sample an MDI form is shown with an mdi child form.
in the form load event i change the windowstate of the mdi form to
FormWindowState.Maximized and when run its working the way it should.

now drop a commandbar into the mdi form and run the project.
the form will never get maximized. :(

is there any workaround? TIA

im using vs2008 and activex suite 12.1.1

uploads/20090608_151949_StrangeBehaviou.rar

thanks.

so i will load my formstate right after showing the mdi child..