MsgBox "Open files"
Application.Dialogs(xlDialogOpen).ShowDim WB As Workbook
Set WB = ActiveWorkbook
Dim WS As Worksheet
Set WS = WB.Sheets("Sheet1")
Dim a, i As Long
a = Application.WorksheetFunction.CountA(Columns(15))
For i = a To 2 Step -1
If Cells(i, 15) = "2" Then Cells(i, 15).EntireRow.Delete
Next i