I have it on both my systems and I only have Acrobat Reader which is free. You may not be able to distribute it but you can include the download link and installation of Reader from the installation of your app.
If you have Reader 5 or 6 then its pdf.ocx. If you have Reader 7 or 8 then its AcroPDF.dll
Add the control to your toolbox....
Project > Components ... > check "Adobe Acrobat 7.0 Control Type Library" > click OK.
(C:\...\Acrobat\ActiveX\AcroPDF.dll)
Then drag the pdf control from the toolbox and drop on your form, resize, and supply a pdf file/path to the src property.
vb Code:
Option Explicit Private Sub Form_Load() AcroPDF1.src = "C:\Users\VB-Guru\Documents\VS2005_Walkthroughs.pdf" End Sub





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