Hello Bill,
Sorry for not getting back to you earlier. Here's the download link that requires licensed customer's email to access.
Moreover we handle support case differently with licensed customer. Could you use your registered email and send me via support@centrify.com? (Please specify the same subject and for me (Alan Cheung), I will pick up the case and continue to follow-up in the support case, thanks.
centrify-suite-2017-sol10-sparc.tgz
https://www.centrify.com/support/customer-support-portal/download-center/css-previous/#2017
centrify-adbindproxy-5.4.0-sol10-sparc.tgz
https://www.centrify.com/support/customer-support-portal/download-center/#adbindproxy
Regards,
Alan Cheung