ClassNotFound exception

[Michael Foss]

I installed the full Hibernator plugin in WSAD5 according to the install directions but am getting the following error in my workspace log file.  Is there anything else I need to do to resolve this?

Thanks,
Mike

java.lang.NoClassDefFoundError: net/sf/hibernate/util/XMLHelper
    at net.sf.hibernate.cfg.Configuration.addFile(Configuration.java:152)
    at net.sf.hibernator.HibernateConnection.createConnection(HibernateConnection.java:155)
    at net.sf.hibernator.views.ConnectionView.connect(ConnectionView.java:185)
    at net.sf.hibernator.views.ConnectionView.access$4(ConnectionView.java:180)
    at net.sf.hibernator.views.ConnectionView$6.run(ConnectionView.java:164)
    at org.eclipse.jface.action.Action.runWithEvent(Action.java:749)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:407)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent(ActionContributionItem.java(Compiled Code))
    at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java(Compiled Code))
    at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java(Compiled Code))
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java(Compiled Code))
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java(Compiled Code))
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java(Compiled Code))
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java(Compiled Code))
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java(Compiled Code))
    at org.eclipse.ui.internal.Workbench.run(Workbench.java:1326)
    at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:831)
    at org.eclipse.core.boot.BootLoader.run(BootLoader.java:462)
    at java.lang.reflect.Method.invoke(Native Method)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:247)
    at org.eclipse.core.launcher.Main.run(Main.java:703)
    at org.eclipse.core.launcher.Main.main(Main.java:539)