Hi Richard,
I try to reproduce the issue in my testing environment with R12.52SP1CR1 (build 640) on Windows 2008 R2 SP1 (with jdk 1.7 update 79) but unable to see the error in policy server install log (<PS_INSTALL_PATH>/install_config_info folder). Are you seeing this error in policy server installation log or configuration log?
When you install the policy server, did you select any components to configure (ie: policy store, OneView monitor, SNMP, web server?)
What is the policy store vendor and version?
If you can provide your steps on the policy server installation, it can help me to replicate the issue.
The problem is I can't find
com.netegrity.brlib.registry.GetStringFromRegEntry
neither from policy server installation log nor policy server configuration log.
Regards,
Kar Meng