title: How to change the cybersource Payment gateway "Silent order Post" to "Secure Acceptance Silent Order POST" in vb.net
body: <p>How to change the cybersource Payment gateway  "Silent order Post" to "Secure Acceptance Silent Order POST" in vb.net.
  I have passed the Secret key, Profile id and Access key But I got "You are not authorized to view this page. The transaction has not been processed." error.
  How to resolve this.</p>
  
  <p>Thanks in advance.</p>
  
  <p>Regards,
  Kailash</p>