Dave,

What kind of values are stored in the array (string, numeric, etc)?
What's the value of ColumnWidths property? Would it work if you temporary reset ColumnWidths to default?

>
>LstBox.ColumnCount = 4
>LstBox.ColumnWidths are set up
>
>LstBox.RowSourceType = 5
>LstBox.RowSource = 'laMyArray'
>
>I can see blank records in the Listbox equal to the height of the array.
>but the values themselves are not populating the List box.