Hi, I have installed SAS universal viewer and copied dll's from SAS home directory. Iam using below code in ASP.NET application to read .xpt files and convert to SAS dataset. using SAS.UV.Transport; SAS.UV.Transport.TransportFile tf = new SAS.UV.Transport.TransportFile(@"D:\tildra-pss\adlb.xpt"); var x = tf.Datasets; Please find the attached screenshots for the errors raised. Thanks
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