Certain versions of Sun Java™ are incompatible with tfimcfg.
The incompatibility causes the following error:
HPDAZ0602E Corrupted file: Insufficient information to contact Policy Server
The problem occurs because the Sun JRE is unable to read the keystores generated by the Tivoli® Access Manager PDJrteCfg. When this error occurs, you should either use an IBM® JVM or else apply the latest JRE patches from Sun. If the problem persists after applying the patches from Sun, use an IBM JVM for the configuration.