If you want to run ODLA (peoplebook Server) with 64bit Java, then
edit SetDomainEnv bat file, by default it shipped with 32 bit java.
%PSFT%\DOCS\webserv\ODLD\bin
Replace old java path with new path at 3 occurrences.
set BEA_JAVA_HOME=C:\oracle\JRockit\jrmc-4.0.0-1.6.0
set SUN_JAVA_HOME=C:\oracle\JRockit\jrmc-4.0.0-1.6.0
set JAVA_HOME=C:\oracle\JRockit\jrmc-4.0.0-1.6.0