undefined symbol: krb5_cc_get_principal

["zaky" <zaky_bar(at)ramayana(dot)co(dot)id>]

================================================
 POSTGRESQL BUG REPORT
================================================

Name   : Ahmad Zaky
Email address   : zaky_bar(at)ramayana(dot)co(dot)id


System Configuration:
---------------------
 Architecture : Intel Pentium
 Operating System : Red Hat Release 9 (Kernel 2.4.20-8)
 PostgreSQL version : PostgreSQl 8.2.3
        Compiler use : gcc 3.2.2-5

My Problem:
-----------
default postgreSQL package on RH9 postgersql-7.x.x uninstalled
and then installed this rpm package:

postgersql-8.2.3-1PGDG
postgresql-libs-8.2.3-1PGDG
postgresql-server-8.2.3-1PGDG
postgresql-devel-8.2.3-1PGDG
postgresql-docs-8.2.3-1PGDG
postgresql-contrib-8.2.3-1PGDG
compat-postgresql-libs-4-2PGDG.rhel4

no error on installation, but i have a problem like this

#psql testdb
psql : relocation error: /usr/lib/libpq.so.5 undefined symbol:
krb5_cc_get_principal

Please help me...

terima kasih
zaky