IBM SAN Switch can not login to web console

<?xml version="1.0" encoding="utf-8"?>
<jnlp spec="1.6+" codebase="http://10.0.0.12/">
<information>
<title>hk-sanswitch-b : WebTools: Switch Explorer</title>
<vendor>v6.4.2a</vendor>
<description>Web Tools</description>
<icon kind="splash" href="/Splash_WT.jpg"/>
</information>
<application-desc main-class="com.brocade.web.switchview.SwitchExplorerApplet">
<argument>10.0.0.12</argument>
</application-desc>
<resources>
<j2se version="1.6+" initial-heap-size="64m" max-heap-size="512m" /><jar href="wt-app.jar" download="eager"/>
<jar href=" wt-thirdparty.jar" download="eager"/>
<property name="jnlp.packEnabled" value="true" />
<property name="page" value="/switchExplorer.html" />
<property name="token" value="" />
<property name="authenticated" value="-2" />
<property name="WebStarted" value="yes" />
<property name="urlProtocol" value="http" />
<property name="urlPort" value="80" />
<property name="adCapable" value="1" />
<property name="isVFEnabled" value="false" />
<property name="switchName" value="hk-sanswitch-b" />
<property name="isSwitchManager" value="false" />
</resources>
<security>
<all-permissions/>
</security>
</jnlp>






JNLPException[category: Security Error : Exception: null : LaunchDesc:
<jnlp spec="1.6+" codebase="http://10.0.0.12/">
  <information>
    <title>hk-sanswitch-b : WebTools: Switch Explorer</title>
    <vendor>v6.4.2a</vendor>
    <description>Web Tools</description>
    <icon kind="splash" href="/Splash_WT.jpg"/>
  </information>
  <application-desc main-class="com.brocade.web.switchview.SwitchExplorerApplet">
    <argument>10.0.0.12</argument>
  </application-desc>
  <resources>
    <j2se version="1.6+" initial-heap-size="64m" max-heap-size="512m"/>
    <jar href="wt-app.jar" download="eager"/>
    <jar href="wt-thirdparty.jar" download="eager"/>
    <property name="jnlp.packEnabled" value="true"/>
    <property name="page" value="/switchExplorer.html"/>
    <property name="token" value=""/>
    <property name="authenticated" value="-2"/>
    <property name="WebStarted" value="yes"/>
    <property name="urlProtocol" value="http"/>
    <property name="urlPort" value="80"/>
    <property name="adCapable" value="1"/>
    <property name="isVFEnabled" value="false"/>
    <property name="switchName" value="hk-sanswitch-b"/>
    <property name="isSwitchManager" value="false"/>
  </resources>
  <security>
    <all-permissions/>
  </security>
</jnlp> ]
      at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
      at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source)
      at com.sun.javaws.Launcher.prepareResources(Unknown Source)
      at com.sun.javaws.Launcher.prepareAllResources(Unknown Source)
      at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
      at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
      at com.sun.javaws.Launcher.launch(Unknown Source)
      at com.sun.javaws.Main.launchApp(Unknown Source)
      at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
      at com.sun.javaws.Main.access$000(Unknown Source)
      at com.sun.javaws.Main$1.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)