Shawn, This is for CDSA compatibility only, correct? Is CyptoTokenKit the preferred integration method in Sierra? Walter -- Walter Rowe, Acting Chief Infrastructure Services Division OISM / NIST / US Dept of Commerce Email: walter.rowe@nist.gov<mailto:walter.rowe@nist.gov> Office: 301.975.2885 Mobile: 202.355.4123 On May 11, 2017, at 8:29 PM, Shawn A. Geddis <geddis@apple.com<mailto:geddis@apple.com>> wrote: You can access the Installer for macOS Sierra here: https://github.com/smartcardservices/smartcardservices/releases Where multiple releases are available. Direct Link for macOS Sierra Installer: https://github.com/smartcardservices/smartcardservices/releases/download/2.1... - Shawn _____________________________________________________________________ Shawn Geddis geddis @ {Mac | Me | iCloud} dot com Security and Certifications Engineer, Apple geddis @ {apple} dot com Smart Card Services Project/Dev Lead _____________________________________________________________________ On May 1, 2017, at 11:16 AM, Christopher Leroux <christovofdunn@gmail.com<mailto:christovofdunn@gmail.com>> wrote: Hello, I am a Mac user and I am having issues opening the correct file as the current OSx is Sierra. For more information, I have been able to use my CaC Card on my MacBookPro previously, but I am only now having issues. Please advise. Thank you. Christopher Leroux _______________________________________________ SmartcardServices-Users mailing list SmartcardServices-Users@lists.macosforge.org<mailto:SmartcardServices-Users@lists.macosforge.org> https://lists.macosforge.org/mailman/listinfo/smartcardservices-users