If the CA cgi-bin script location is not /cgi-bin/pkiclient.exe at the CA (the default CA cgi-bin script location) you need to also include the nonstandard script location in the URL, in the form of http://CA_name/script_location where script_location is the full path to the CA scripts. you can find the procedures for downloading the file from the following URL.hope this would help you to continue.
