Tab control with list box

Question

I have a list box pasted in a tab control, which I would like when the tab is clicked to have the first item in the list box to be highlighted or selected, but I'm not having any luck.  I tried using the macro builder and even vba but not getting the results I need.  I can get it to work, using either macro builder or vba if the list box is on the details section of the page using the forms On Load event, but not when I place the list box in the tab control. 

The name of the tab being clicked is pgQueries and the name of the list box is lstQueryList.

I've tried the following vba with the pgQueries On Click Event

Private Sub pgQueries_Click()

Me.lstQueryList.SetFocus

Me.lstQueryList.Selected(0) = True

End Sub

With the Macro Builder I've tried

GoToControl

Control Name: lstQueryList

SendKeys

Keystrokes: {Down}

Wait: No

Neither will work.  Can someone please help me

Thanks,

Mike