Hi there,
Go to "Extensions" -> "Module Manager" and then select the module that u are using for that menu and open it. In there you will see a section at the lefthand bottem side that says "Menu Assignment". Select the Radio button that says "Select Menu Item(s) from the List " and then select the menu items where u whant the menu to display.
Please remember to mark the thread as solved if you came right.
Regards,
Max