在IBM Aix下oracle netca时出现错误

环境AIX 5308+oracle 9.2.0.8 64位

用netca配置listener时,启动不了图形界面,出现以下错误

[oracle@p550:/oracle/app/oracle/]$netca
Error loading native library: libnjni9.so.
java.lang.UnsatisfiedLinkError: jniGetOracleHome
at oracle.net.common.NetGetEnv.getOracleHome(NetGetEnv.java)
at oracle.net.ca.CmdlineArgs.setOraArgs(CmdlineArgs.java)
at oracle.net.ca.InitialSetup.(NetCA.java)
at oracle.net.ca.NetCA.main(NetCA.java)
Exception in thread "main"

[oracle@p550:/oracle/app/oracle/]$
.profile lib配置如下
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib;export LD_LIBRARY_PATH
改为
LD_LIBRARY_PATH=$ORACLE_HOME/lib32:/usr/lib;export LD_LIBRARY_PATH