How to merge PDF and html using vba

Question

I've successfuly implemented code to merge multiple PDFs.  However when pointing to an HTML file, my code seems to leave it out and continue to merge the rest of the PDF files.  What am I doing wrong with my code?
Dim objCAcroPDDocDestination As acrobat.AcroPDDoc
Dim objCAcroPDDocSource As acrobat.AcroPDDoc
dateFormat = Format(Now, "mmddyy")
dateformat2 = Format(Now, "mm-dd-yyyy")
Dim sourcefile As String
'Initialize the objects
Set objCAcroPDDocDestination = CreateObject("AcroExch.PDDoc")
Set objCAcroPDDocSource = CreateObject("AcroExch.PDDoc")
'Open Destination, all other documents will be added to this and saved with
'a new filename
objCAcroPDDocDestination.Open ("location\Daily.pdf")
'Do your loop here to open subsequent documents that you want to add
'Do
  'Open the source document that will be added to the destination
   'objCAcroPDDocSource.Open (location & "07-" & "032613" & ".pdf")
  For count = 2 To 13
    If count < 10 And count <> 5 Then
        objCAcroPDDocSource.Open (location & "0" & count & "-" & dateFormat & ".pdf")
    Else
        objCAcroPDDocSource.Open (location & count & "-" & dateFormat & ".pdf")
    End If
    If count = 5 Then
        objCAcroPDDocSource.Open (location & "0" & count & "-" & dateFormat & ".html")
    End If
    If objCAcroPDDocDestination.InsertPages(objCAcroPDDocDestination.GetNumPages - 1, objCAcroPDDocSource, 0, objCAcroPDDocSource.GetNumPages, 0) Then
    Else
        '0 problem
    End If
    objCAcroPDDocSource.Close
  Next count
'loop
objCAcroPDDocDestination.Save 1, location & dateformat2 & "-Daily.pdf"
objCAcroPDDocDestination.Close
Set objCAcroPDDocSource = Nothing
Set objCAcroPDDocDestination = Nothing

Answer 1

Since I could open an .html file using Abode Acrobat 9 Pro, I thought I'd be able to pass .html to the .open() method. Am I going about this the wrong way? I have the option to select all files in a particular folder and combine them (.html and .pdf).  Does anyone know what method is called when I do this?  I have an option to "Combine Supported Files in Acrobat" when I right click on a group of files.