ChildForm: CenterParent

hi guys!
i have an MDIform called frmMain.
in Click event of a menu item, i open another form as a child:

Dim FormIni As New frmIniziativa
FormIni.MdiParent = Me
FormIni.Show()

the StartPosition of frmIniziativa is set to CenterParent (i set it at design-time)
but the form appears in the up-left corner of frmMain.
why???

thanx
Cyber_Zeus

i can't imagine there are no replies...