>>Then I would delete that object off of your form and re-add it. There is no reason that property should be disabled.
>
>There must be more to it than that. I added a new listbox using the toolbar and the ListIndex property is already disabled. Does it depend on the RowSource? Any ideas? Anyone?
>
>UPDATE - From the Help: "Specifies the index number of the selected item in a ComboBox or ListBox control. Not available at design time; read-write at run time."
>
>So, the issue must be something different. Is there any reason that I would not be able to assign a value to the ListIndex property at runtime?

Why do you say you can't assign a value at runtime? Do you get an error? Which one?

Note: Design time <> runtime