download the new certificate

Please download the new certificate (not for RNet) from CLICK HERE .Please register the certificate by double clicking on the file RegisterCACft.exe



     Please download the  RevisedCertificate.rar for R NET   click here On Unzipping you will get  two files viz..ptcmyscs_root.txt  and  RegisterCACft.txt . Rename the files as ptcmyscs_root.cer and  RegisterCACft.exe . Thereafter execute the RegisterCACft.exe file.
  Source: PTC Mysore