Solaris Management Console (SMC) wont start

I have got Solaris Express CE installed on my laptop , when I tried to run :
# smc

[code]
java.net.UnknownHostException: unknown: unknown
        at java.net.InetAddress.getLocalHost(InetAddress.java:1315)
        at com.sun.management.viperimpl.console.BaseConsoleOptionsManager.init(BaseConsoleOptionsManager.java:204)
        at com.sun.management.viperimpl.console.BaseConsoleOptionsManager.launchConsole(BaseConsoleOptionsManager.java:162)
        at com.sun.management.viperimpl.console.BaseConsoleOptionsManager.main(BaseConsoleOptionsManager.java:859)
[/code]



I have read many articles about this issues:

http://www.unix.com/sun-solaris/23091-smc-wont-start.html

http://forum.java.sun.com/thread.jspa?threadID=5104507&messageID=9383886

http://www.webservertalk.com/archive101-2006-4-1461694.html


Then when the links above , this is what I have done :

# /etc/init.d/init.wbem status
Solaris Management Console server not running on port 898.

# rm -rf /var/run/smc 898

# /etc/init.d/init.wbem start
# smc &
2692
# java.net.UnknownHostException: unknown: unknown
        at java.net.InetAddress.getLocalHost(InetAddress.java:1315)
        at com.sun.management.viperimpl.console.BaseConsoleOptionsManager.init(BaseConsoleOptionsManager.java:204)
        at com.sun.management.viperimpl.console.BaseConsoleOptionsManager.launchConsole(BaseConsoleOptionsManager.java:162)
        at com.sun.management.viperimpl.console.BaseConsoleOptionsManager.main(BaseConsoleOptionsManager.java:859)