Resolution:
Description
===========
When the following product stack is installed (in order):
TIB_rv_8.4.0
TIB_ems_8.0.0
TIB_tra_5.8.0
TIB_dbdrivers_2.0.0
TIB_TIBCOAdmin_5.8.0
TIB_bw_5.11.0
TIB_pd_1.0.0
TIB_pd_1.0.1

And TCT is started, this error is seen
---------------------------------------------
java.lang.UnsupportedClassVersionError: com/tibco/tibjms/admin/TibjmsAdminException : Unsupported major.minor version 51.0
---------------------------------------------

Resolution
===========
EMS8.0, TRA5.8, TIBCOAdmin5.8 installs with JRE1.7, whereas PD installs with JRE1.6. This issue can be resolved by upgrading the JRE referred by TCT. The recommended way to update the JRE version used by the existing TIBCO ActiveMatrix based installations is to use the product 'TIBCO ActiveMatrix Updater Tool for the Java Runtime Environment (JRE)' (TIB_amx-jre-updater_1.0.0).

Error "Unsupported major.minor version 51.0".