Slet record?

Jeg ville gerne have nedenstående script til at slette alle de records i min database uden data i feltet "billedtype" men der sker ingenting.

Dim rs2, Query2
Set rs2 = Server.CreateObject("ADODB.Recordset")
Query2 = "SELECT * FROM billeder WHERE billedtype=''"
rs2.Open Query2, Connect, 1, 2

If NOT rs2.EOF Then
rs2.Delete

rs2.close
set rs2 = nothing
End If