Input box not allowing mouse clicks

Sorry about this I am asking a lot of questions about code not working with excel 2010

I have the code below which displays an input box asking the user to select a destination row. When used with office 2003 you could click on any row and the range was automatically filled in on the userform. When using this code on excel 2010 the userform is displayed ok but whilst the form is visible no mouse clicks (outside of the form) are accepted.
Is there a way I can modify this or if not an alternate way of the user selecting a row without having to type in its address?

 Prompt = "Select the destination Row."
    title = "Select a cell"

'   Display the Input Box
    On Error Resume Next
    Set UserRange = Application.InputBox( _
        Prompt:=Prompt, _
        title:=title, _
        Default:=ActiveCell.Address, _
        Type:=8) 'Range selection

'   Was the Input Box canceled?
    If UserRange Is Nothing Then
        MsgBox "Cancelled."