[SmartcardServices-Users] "Unidentified Developer" error when opening installer?

[Jim Thomas]

Shawn,

I noticed this with our own installers, and in troubleshooting, found it with 
yours, too.

With Gatekeeper set to default, double-clicking the signed installer pkg results 
in the following error:
----------------------------------------
"Smart Card Services Update 2.0b2-ML-signed" can't be installed because it is 
from an unidentified developer.
Your security preferences allow installation of only apps from the Mac App Store 
and identified developers.
----------------------------------------

Any insight would be appreciated.

Regards,

Jim Thomas, CSCIP/G