Project Error while opening/closing

Here is what I can see from this.. I try and open my project and
instantly get...

"An error has occured. See error log for more details."

I notice that in my tree structure..

project <---- the project name is blank
|--Vault1
|--Vault2

In my other projects, the name exists.. and they work fine.

In Developer and Architect Views... nothing exists, in DataFlow and Table
views... all data exists.

Here is what is in the error log:
alot of "Problems occured when invoking code from plug-
in: "org.eclipse.ui.workbench".

the content of the error:
----------------------------------------------
java.lang.NullPointerException
at java.util.ArrayList.addAll(Unknown Source)
at com.novell.designer.idm.modeler.util.ModelerUtil.g etAllEditParts
(ModelerUtil.java:2981)
at com.novell.designer.idm.dataflowview.DataFlowView. clear
(DataFlowView.java:980)
at com.novell.designer.idm.dataflowview.DataFlowView. partClosed
(DataFlowView.java:1506)
at org.eclipse.ui.internal.PartListenerList2$3.run
(PartListenerList2.java:97)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner .java:37)
at org.eclipse.core.runtime.Platform.run(Platform.jav a:785)
at org.eclipse.ui.internal.PartListenerList2.fireEven t
(PartListenerList2.java:53)
at org.eclipse.ui.internal.PartListenerList2.firePart Closed
(PartListenerList2.java:95)
at org.eclipse.ui.internal.PartService.firePartClosed
(PartService.java:103)
at org.eclipse.ui.internal.WWinPartService$1.partClos ed
(WWinPartService.java:44)
at org.eclipse.ui.internal.PartListenerList2$3.run
(PartListenerList2.java:97)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner .java:37)
at org.eclipse.core.runtime.Platform.run(Platform.jav a:785)
at org.eclipse.ui.internal.PartListenerList2.fireEven t
(PartListenerList2.java:53)
at org.eclipse.ui.internal.PartListenerList2.firePart Closed
(PartListenerList2.java:95)
at org.eclipse.ui.internal.PartService.firePartClosed
(PartService.java:103)
at org.eclipse.ui.internal.WorkbenchPagePartList.fire PartClosed
(WorkbenchPagePartList.java:38)
at org.eclipse.ui.internal.PartList.partClosed(PartLi st.java:229)
at org.eclipse.ui.internal.PartList.removePart(PartLi st.java:164)
at org.eclipse.ui.internal.WorkbenchPage.disposePart
(WorkbenchPage.java:1445)
at org.eclipse.ui.internal.WorkbenchPage.partRemoved
(WorkbenchPage.java:1438)
at org.eclipse.ui.internal.ViewFactory.releaseView(Vi ewFactory.java:237)
at org.eclipse.ui.internal.Perspective.hideView(Persp ective.java:498)
at org.eclipse.ui.internal.WorkbenchPage.hideView(Wor kbenchPage.java:2048)
at org.eclipse.ui.internal.ViewPane.doHide(ViewPane.j ava:187)
at org.eclipse.ui.internal.PartStack.close(PartStack. java:497)
at org.eclipse.ui.internal.PartStack.close(PartStack. java:480)
at org.eclipse.ui.internal.PartStack$1.close(PartStac k.java:105)
at
org.eclipse.ui.internal.presentations.util.TabbedS tackPresentation$1.handl
eEvent(TabbedStackPresentation.java:81)
at org.eclipse.ui.internal.presentations.util.Abstrac tTabFolder.fireEvent
(AbstractTabFolder.java:267)
at org.eclipse.ui.internal.presentations.util.Abstrac tTabFolder.fireEvent
(AbstractTabFolder.java:276)
at
org.eclipse.ui.internal.presentations.defaultprese ntation.DefaultTabFolder
..access$1(DefaultTabFolder.java:1)
at
org.eclipse.ui.internal.presentations.defaultprese ntation.DefaultTabFolder
$1.closeButtonPressed(DefaultTabFolder.java:67)
at org.eclipse.ui.internal.presentations.PaneFolder.n otifyCloseListeners
(PaneFolder.java:580)
at org.eclipse.ui.internal.presentations.PaneFolder$3 .close
(PaneFolder.java:189)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFold er.java:2128)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CT abFolder.java:298)
at org.eclipse.swt.widgets.EventTable.sendEvent(Event Table.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.ja va:914)
at org.eclipse.swt.widgets.Display.runDeferredEvents( Display.java:3285)
at org.eclipse.swt.widgets.Display.readAndDispatch(Di splay.java:2905)
at org.eclipse.ui.internal.Workbench.runEventLoop(Wor kbench.java:1762)
at org.eclipse.ui.internal.Workbench.runUI(Workbench. java:1726)
at org.eclipse.ui.internal.Workbench.createAndRunWork bench
(Workbench.java:397)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(Pl atformUI.java:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDE Application.java:106)
at org.eclipse.core.internal.runtime.PlatformActivato r$1.run
(PlatformActivator.java:109)
at
org.eclipse.core.runtime.internal.adaptor.EclipseA ppLauncher.runApplicatio
n(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseA ppLauncher.start
(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.ru n
(EclipseStarter.java:379)
at org.eclipse.core.runtime.adaptor.EclipseStarter.ru n
(EclipseStarter.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Mai n.java:338)
at org.eclipse.core.launcher.Main.basicRun(Main.java: 282)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)
----------------------------------------------------------

Any idea how to fix this?

Thanks.
Bryan