It could well be but I have no idea. A 15 year old version is out of my realms of memory or testing.Peter, would it make a difference if this has to be run on excel 2000, which is the case here.
Sub JoinThem2()
Dim i As Long
Dim s As String
For i = 1 To Range("E" & Rows.Count).End(xlUp).Row
s = s & Cells(i, "E").Value
Next i
Range("K1").Value = s
End Sub