I am using the following article to install the JBoss-IDE plugin and configure it.
http://www.devx.com/opensource/Article/20242
in the above article in page (http://www.devx.com/opensource/Article/20242/0/page/2) in "Configuring and Launching a Server", its given that, "click New to create a new instance of your JBoss configuration. Give your configuration a name and point it to the home directory for your JBoss serve"

when i click the 'New' button, i get the following error:

Error 2005-11-16 10:18:53.46 Problems occurred when invoking code from plug-in: "org.eclipse.jface".
java.lang.NoSuchMethodError: org.eclipse.jdt.internal.debug.ui.launcher.LauncherMessages.getString(Ljava/lang/String;)Ljava/lang/String;
at org.jboss.ide.eclipse.launcher.ui.configuration.ServerLaunchArgumentsTab.createControl(ServerLaunchArgumentsTab.java:86)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.showTabsFor(LaunchConfigurationTabGroupViewer.java:720)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.showInstanceTabsFor(LaunchConfigurationTabGroupViewer.java:639)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:519)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$5.run(LaunchConfigurationTabGroupViewer.java:471)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)..........................................
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