Help! AcroExchAVDoc.Open FileName, ""

Question

Hello,
I use the below code to open the pdf files and print them out. It works well but I got a question here.
When I use it under the Excel 2003 in the office, the Adobe window pops up (PDF file really opens). When I run this code under Excel 2007, there is no such an issue.
I don't like the PDF file "really" opens as I have over 100 PDF files waiting for printing. All files opening will screw up my desktop.
Is there any way to  resolve this issue under Excel 2003. Don't tell me install the excel 2007 in the office, LOL!
Thanks!
Sub AcrobatPrint(FileName As String, PrintMode As String)
     Dim AcroExchApp As Acrobat.CAcroApp
     Dim AcroExchAVDoc As Acrobat.CAcroAVDoc
     Dim AcroExchPDDoc As Acrobat.CAcroPDDoc
     Dim num As Integer
     Set AcroExchApp = CreateObject("AcroExch.App")
     Set AcroExchAVDoc = CreateObject("AcroExch.AVDoc")
     AcroExchAVDoc.Open FileName, ""
     Set AcroExchPDDoc = AcroExchAVDoc.GetPDDoc
     num = AcroExchPDDoc.GetNumPages - 1
     If PrintMode = "all" Then
          'Print all pages
           Call AcroExchAVDoc.PrintPages(0, num, 2, 1, 1)
     Else
               'Print first page
           Call AcroExchAVDoc.PrintPages(0, 0, 2, 1, 1)
     End If
End Sub

Answer 1

I figured it out!