I had the same issue a while back on one of my machines and created a ticket: http://smartcardservices.macosforge.org/trac/ticket/104#trac-add-comment Not sure if you can add any details but it might help get the issue moved to higher priority. David From: Trinity Peterson <trinity.peterson@gmail.com<mailto:trinity.peterson@gmail.com>> Date: Wednesday, January 23, 2013 1:02 PM To: "smartcardservices-users@lists.macosforge.org<mailto:smartcardservices-users@lists.macosforge.org>" <smartcardservices-users@lists.macosforge.org<mailto:smartcardservices-users@lists.macosforge.org>> Subject: [SmartcardServices-Users] Help I am trying to install (1) **NEW** Smart Card Services Update v2.0.b2-MtLion<http://smartcardservices.macosforge.org/files/installers/SmartCardServices_2.0.b2_(MtLion).zip> on my computer. I have downloaded it several times now and every time I try to install it it gives me the same error: I have installed the root certificates linked in the installer. I am trying to use an IOGear GSR202 card reader. This is the only reader I have found locally. Any help you might be able to provide would be greatly appreciated. Trinity