One of the most silly things Sun have done is to manage disk array using Java web console. When you want to set the disk array such as STK 6140 or 6540, you have to install Java, Tomcat and Common array manager on your Windows laptop.
When all components above installed succsessfully, remember to modify your firewall settings and registry, or you'll get "Authentication failed" message when logining to the Java web console.
using regedit on your XP system and set
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\ForceGuest
to 0.