Zend Studio and SoapUI Plugin for Eclipse Perspective Error

Hi, I have the current version of Zend Studio (7.2.1) and installed the SoapUI plugin for Eclipse version 3.5 (I also tried 3.0). Local installation went fine (remote installation URL does not list anything to install). Restart Zend Studio and switch to the SoapUI perspective. The error I receive is:

!ENTRY org.eclipse.ui 4 0 2010-07-14 12:52:39.121
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTError: Not implemented (java.lang.reflect.InvocationTargetException)
 at org.eclipse.swt.SWT.error(SWT.java:3910)
 at org.eclipse.swt.SWT.error(SWT.java:3799)
 at org.eclipse.swt.awt.SWT_AWT.new_Frame(SWT_AWT.java:159)
 at com.eviware.x.impl.swt.support.EmbeddedSwingComposite.createFrame(EmbeddedSwingComposite.java:314)
 at com.eviware.x.impl.swt.support.EmbeddedSwingComposite.populate(EmbeddedSwingComposite.java:202)
 at com.eviware.soapui.eclipse.util.SwtUtils.createAwtFrame(SwtUtils.java:89)
 at com.eviware.soapui.eclipse.util.SwtUtils.createAwtFrame(SwtUtils.java:62)
 at com.eviware.soapui.eclipse.views.NavigatorView.createPartControl(NavigatorView.java:58)
 at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:367)
 at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:226)
 at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
 at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
 at org.eclipse.ui.internal.ViewPane.setVisible(ViewPane.java:529)
 at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180)
 at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270)
 at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
 at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:473)
 at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256)
 at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209)
 at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1608)
 at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:649)
 at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:576)
 at org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.java:568)
 at org.eclipse.ui.internal.PerspectiveHelper.activate(PerspectiveHelper.java:272)
 at org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:982)
 at org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3608)
 at org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:1037)
 at org.eclipse.ui.internal.WorkbenchPage.access$16(WorkbenchPage.java:1021)
 at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java:3709)
 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
 at org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3707)
 at org.eclipse.ui.handlers.ShowPerspectiveHandler.openPerspective(ShowPerspectiveHandler.java:152)
 at org.eclipse.ui.handlers.ShowPerspectiveHandler.openOther(ShowPerspectiveHandler.java:124)
 at org.eclipse.ui.handlers.ShowPerspectiveHandler.execute(ShowPerspectiveHandler.java:63)
 at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:294)
 at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
 at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:178)
 at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247)
 at org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:376)
 at org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:130)
 at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
 at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
 at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
 at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
 at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
 at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3441)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3100)
 at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
 at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
 at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
 at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
 at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
 at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
 at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
 at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
 at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
 at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
 at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: java.lang.reflect.InvocationTargetException
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
 at org.eclipse.swt.awt.SWT_AWT.new_Frame(SWT_AWT.java:157)
 ... 68 more
Caused by: java.awt.HeadlessException
 at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
 at java.awt.Window.<init>(Window.java:432)
 at java.awt.Frame.<init>(Frame.java:403)
 at java.awt.Frame.<init>(Frame.java:368)
 at sun.awt.EmbeddedFrame.<init>(EmbeddedFrame.java:86)
 at sun.awt.EmbeddedFrame.<init>(EmbeddedFrame.java:83)
 at sun.awt.EmbeddedFrame.<init>(EmbeddedFrame.java:71)
 at apple.awt.CEmbeddedFrame.<init>(CEmbeddedFrame.java:17)
 ... 73 more

Any ideas?