just adding a region Build333, VS2005 JetBrains.ReSharper.Util.InternalErrorException: Object reference not set to an instance of an object. An exception has occurred ---> System.NullReferenceException: Object reference not set to an instance of an object. at JetBrains.ReSharper.FileStructureView.VBFileStructureBuilder.VBStartRegionItem.get_RegionName() in c:\Agent\work\Server\ReSharper2.5\src\FileStructureView\src\VBFileStructureBuilder.cs:line 240 at JetBrains.ReSharper.FileStructureView.FileStructureTreeControl.RaiseCalcNodeHeight(TreeListNode node, Int32& nodeHeight) in c:\Agent\work\Server\ReSharper2.5\src\FileStructureView\src\FileStructureTreeControl.cs:line 268 at DevExpress.XtraTreeList.TreeList.InternalCalcNodeHeight(TreeListNode node, Int32 nodeHeight, ArrayList ColumnWidthes, Boolean useCache, ArrayList& cells, Boolean even) at DevExpress.XtraTreeList.ViewInfo.TreeListViewInfo.CalcNodeHeight(RowInfo ri, ArrayList& viewInfoList) at DevExpress.XtraTreeList.ViewInfo.TreeListViewInfo.CalcRowGroupInfo(TreeListNodes nodes, CalcRowGroupInfoArgs rowArgs) at DevExpress.XtraTreeList.ViewInfo.TreeListViewInfo.BriefCalcRowsInfo() at DevExpress.XtraTreeList.ViewInfo.TreeListViewInfo.CalcRowsInfo() at DevExpress.XtraTreeList.ViewInfo.TreeListViewInfo.CalcViewInfo() at JetBrains.ReSharper.UI.AbstractTreeBuilder.DevExpressTree.DevExpressTreeControl.EndTransaction() in c:\Agent\work\Server\ReSharper2.5\src\AbstractTreeBuilder\src\DevExpressTreeBuilder\DevExpressTreeControl.cs:line 532 at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.UpdateSubtree(IAbstractTreeNode rootNode, Object rootItem) in c:\Agent\work\Server\ReSharper2.5\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 99 at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.UpdateAll() in c:\Agent\work\Server\ReSharper2.5\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 86 at JetBrains.ReSharper.FileStructureView.FileStructureView.<Commit>b__5() in c:\Agent\work\Server\ReSharper2.5\src\FileStructureView\src\FileStructureView.cs:line 305 at JetBrains.ReSharper.FileStructureView.FileStructureModel.<>c_DisplayClass7.<AsyncUpdate>b_5(FileStructureRootItem root) in c:\Agent\work\Server\ReSharper2.5\src\FileStructureView\src\FileStructureModel.cs:line 125 at JetBrains.ReSharper.FileStructureView.FileStructureModel.BackgroundUpdate.Finish() in c:\Agent\work\Server\ReSharper2.5\src\FileStructureView\src\FileStructureModel.cs:line 159 at JetBrains.ReSharper.Shell.InterruptableReadActivity.FinishingProc() in c:\Agent\work\Server\ReSharper2.5\src\Shell\src\InterruptableReadActivity.cs:line 152 — End of inner exception stack trace — at JetBrains.ReSharper.Util.Logger.LogExceptionEx(Exception, String, Boolean) in c:\Agent\work\Server\ReSharper2.5\src\Util\src\Logger.cs:line 350 column 9 at JetBrains.ReSharper.Util.Logger.LogException(Exception) in c:\Agent\work\Server\ReSharper2.5\src\Util\src\Logger.cs:line 362 column 5 at JetBrains.ReSharper.Shell.InterruptableReadActivity.FinishingProc() in c:\Agent\work\Server\ReSharper2.5\src\Shell\src\InterruptableReadActivity.cs:line 157 column 9 at JetBrains.ReSharper.Shell.<>c_DisplayClass1.<Invoke>b_0() in c:\Agent\work\Server\ReSharper2.5\src\Shell\src\Invocator.cs:line 225 column 33 at System.RuntimeMethodHandle._InvokeMethodFast(Object, Object[], SignatureStruct&, MethodAttributes, RuntimeTypeHandle) at System.RuntimeMethodHandle.InvokeMethodFast(Object, Object[], Signature, MethodAttributes, RuntimeTypeHandle) at System.Reflection.RuntimeMethodInfo.Invoke(Object, BindingFlags, Binder, Object[], CultureInfo, Boolean) at System.Delegate.DynamicInvokeImpl(Object[]) at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry) at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object) at System.Threading.ExecutionContext.runTryCode(Object) at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, Object) at System.Threading.ExecutionContext.RunInternal(ExecutionContext, ContextCallback, Object) at System.Threading.ExecutionContext.Run(ExecutionContext, ContextCallback, Object) at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry) at System.Windows.Forms.Control.InvokeMarshaledCallbacks() at System.Windows.Forms.Control.WndProc(Message&) at System.Windows.Forms.ScrollableControl.WndProc(Message&) at System.Windows.Forms.ContainerControl.WndProc(Message&) at System.Windows.Forms.Form.WndProc(Message&) at System.Windows.Forms.ControlNativeWindow.OnMessage(Message&) at System.Windows.Forms.ControlNativeWindow.WndProc(Message&) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr, Int32, IntPtr, IntPtr)