VBA - Print Dialog popup after print PNG

[louiekw]

Dear All,
I have written a VBA to print 3 excel sheets to PNG.
However, the print dialog shown up after printing the third sheet.

What is the problem?

Public Sub PrintPNG2(FileName As String, SavePath As String, SheetName As String)
Dim oPrinterSettings As Object
Dim oPrinterUtil As Object
Dim sFolder As String
Dim sCurrentPrinter As String
Dim xmldom As Object
Dim sProgId As String
Dim sPrintername As String
Dim sFullPrinterName As String

Set oPrinterSettings = CreateObject("Bullzip.PdfSettings")
Set oPrinterUtil = CreateObject("Bullzip.PdfUtil")

sPrintername = oPrinterUtil.DefaultPrintername
oPrinterSettings.PrinterName = sPrintername

sFullPrinterName = FindPrinter(sPrintername)
sFullPrinterName = GetFullNetworkPrinterName(sFullPrinterName)

With oPrinterSettings
.SetValue "Device", "png16m"
.SetValue "Output", SavePath & FileName
.SetValue "ShowSettings", "never"
.SetValue "ShowPDF", "no"
.SetValue "ShowSaveAs", "never"
.SetValue "ShowProgressFinished", "no"

.SetValue "ConfirmOverwrite", "no"
.WriteSettings True
End With

sCurrentPrinter = ActivePrinter
ActivePrinter = sFullPrinterName

ActiveWorkbook.Sheets(SheetName).PrintOut

ActivePrinter = sCurrentPrinter

Set oPrinterUtil = Nothing
Set oPrinterSettings = Nothing
End Sub


Will this be a problem of object deallocation?