Navigator Form Problem

Hi

I made a navigation form similar to the one in the Servoy CRM example however when I want to add it to my form in the IDE it is not listed as one of the possible choices in the “Select Navigator Form” dialog. Can anyone tell me why I cannot see this form in the list?

Simon

a navigator form must have the showinmenu property to false.
and cant have a navigator of him self (must be set to none)