Problem opening projects

[adrian pozuelo ruiz]

I have this problem in 2 of my projects. In these all was going correctly, but from one day to another, the program says this:

Spoiler: Details

See the end of this message for details on how to invoke debuggingJust-In-Time (JIT) instead of this dialog box.************** Exception Text **************System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection value.Parameter name: indexin System.ThrowHelper.ThrowArgumentOutOfRangeException (ExceptionArgument argument, ExceptionResource resource)in System.ThrowHelper.ThrowArgumentOutOfRangeException ()in System.Collections.Generic.List`1.get_Item (Int32 index)in BobsBits.SObjectPiece.LoadFromBinary (BinReader br)in BobsBits.SObjectPieces.LoadFromBinary (BinReader br)in BobsBits.SObject.LoadFromBinary (BinReader br)in BobsBits.SObjectInstance.LoadFromBinary (BinReader br)in BobsBits.SObjectInstances.LoadFromBinary (BinReader br)in BobsBits.Venue.LoadFromBinary (ProjectFolder String, String Filename, ForAnUndo Boolean, String & ErrorMessage)in BobsTrackBuilder.frmMain. (String ,  String, Boolean )in BobsTrackBuilder.frmMain. (Object ,  EventArgs)in System.Windows.Forms.MenuItem.OnClick (EventArgs e)in System.Windows.Forms.MenuItem.MenuItemData.Execute ()in System.Windows.Forms.Command.Invoke ()in System.Windows.Forms.Command.DispatchID (Int32 id)in System.Windows.Forms.Control.WmCommand (Message & m)in System.Windows.Forms.Control.WndProc (Message & m)in System.Windows.Forms.ScrollableControl.WndProc (Message & m)in System.Windows.Forms.ContainerControl.WndProc (Message & m)in System.Windows.Forms.Form.WndProc (Message & m)in System.Windows.Forms.Control.ControlNativeWindow.OnMessage (Message & m)in System.Windows.Forms.Control.ControlNativeWindow.WndProc (Message & m)in System.Windows.Forms.NativeWindow.Callback (IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
Assemblies loaded ************** **************mscorlibAssembly version: 2.0.0.0Win32 version: 2.0.50727.5420 (Win7SP1.050727-5400)Codebase: file: /// C: /Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll----------------------------------------BobsTrackBuilderAssembly version: 0.8.0.00.8.0.0: Win32 versionFile: /// D base code: /Bobs%20Track%20Builder/BobsTrackBuilder.exe----------------------------------------BobsBitsAssembly version: 1.1.1.51.1.1.5: Win32 versionFile: /// D base code: /Bobs%20Track%20Builder/BobsBits.DLL----------------------------------------Microsoft.DirectXAssembly version: 1.0.2902.05.04.00.2904: Win32 versionCodebase: file: /// C: /Windows/assembly/GAC/Microsoft.DirectX/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.dll----------------------------------------System.Windows.FormsAssembly version: 2.0.0.0Win32 version: 2.0.50727.5420 (Win7SP1.050727-5400)Codebase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll----------------------------------------SystemAssembly version: 2.0.0.0Win32 version: 2.0.50727.5420 (Win7SP1.050727-5400)Codebase: file: /// C: /Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll----------------------------------------System.DrawingAssembly version: 2.0.0.0Win32 version: 2.0.50727.5420 (Win7SP1.050727-5400)Codebase: file: /// C: /Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll----------------------------------------System.XmlAssembly version: 2.0.0.0Win32 version: 2.0.50727.5420 (Win7SP1.050727-5400)Codebase: file: /// C: /Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll----------------------------------------mscorlib.resourcesAssembly version: 2.0.0.0Win32 version: 2.0.50727.5420 (Win7SP1.050727-5400)Codebase: file: /// C: /Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll----------------------------------------Microsoft.DirectX.Direct3DAssembly version: 1.0.2902.09.05.132.0000: Win32 versionCodebase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX.Direct3D/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.Direct3D.dll----------------------------------------Microsoft.DirectX.Direct3DXAssembly version: 1.0.2911.09.12.589.0000: Win32 versionCodebase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX.Direct3DX/1.0.2911.0__31bf3856ad364e35/Microsoft.DirectX.Direct3DX.dll----------------------------------------Microsoft.VisualCAssembly version: 8.0.0.08.00.50727.4927: Win32 versionCodebase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualC/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualC.dll----------------------------------------ICSharpCode.SharpZipLibAssembly version: 0.85.5.4520.85.5.452: Win32 versionFile: /// D base code: /Bobs%20Track%20Builder/ICSharpCode.SharpZipLib.DLL----------------------------------------System.Windows.Forms.resourcesAssembly version: 2.0.0.0Win32 version: 2.0.50727.4927 (NetFXspW7.050727-4900)Codebase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms.resources/2.0.0.0_es_b77a5c561934e089/System.Windows.Forms.resources.dll----------------------------------------JIT Debugging ************** **************To enable debugging Just In Time (JIT), the configuration file of thisapplication or computer (machine.config) must have thejitDebugging value established in the system.windows.forms section.The application must also be compiled with debuggingenabledFor instance: "><Configuration> "><System.windows.forms jitDebugging = "true" /> "></ Configuration>When JIT debugging is enabled, any unhandled exceptionJIT debugger registered will be sent to your computerrather than be handled by this dialog box.