I closed PPD editor when it was set on playing mode, and I got a blank error window and then closed itself, and now when I try to execute PPD editor, it loads as usual, but when the program is about to get initialized, I get this error window again without any text in it and doesn't open...



The error.log:
04/06/2015 1:45:33
FullName:PPDEditor, Version=0.7.11.4, Culture=neutral, PublicKeyToken=null
Assembly:C:\Users\fold\Desktop\KHC\PPD\PPDEditor.exe
Name:PPDEditor.exe
FileVersion:0.7.11.4
ProductVersion:0.7.11.4
RefAssembly:mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:FlowScriptControl, Version=3.2.4.0, Culture=neutral, PublicKeyToken=null
RefAssembly:System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:WeifenLuo.WinFormsUI.Docking, Version=2.8.0.0, Culture=neutral, PublicKeyToken=5cded1a1a0a7b481
RefAssembly:PPDEditorCommon, Version=0.7.10.3, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDCoreModel, Version=0.7.11.0, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDFramework, Version=0.7.11.4, Culture=neutral, PublicKeyToken=null
RefAssembly:System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
RefAssembly:SlimDX, Version=4.0.13.43, Culture=neutral, PublicKeyToken=b1b0c32fd1ffe4f9
RefAssembly:Effect2D, Version=1.5.0.0, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDSound, Version=0.7.11.3, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDCore, Version=0.7.11.3, Culture=neutral, PublicKeyToken=null
RefAssembly:FlowScriptDrawControl, Version=3.2.1.0, Culture=neutral, PublicKeyToken=null
RefAssembly:System.Windows.Forms.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
RefAssembly:PPDConfiguration, Version=0.7.10.2, Culture=neutral, PublicKeyToken=null
RefAssembly:FlowScriptEngine, Version=3.3.2.0, Culture=neutral, PublicKeyToken=null
RefAssembly:System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:BezierDrawControl, Version=1.2.0.0, Culture=neutral, PublicKeyToken=null
RefAssembly:System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:PPDInput, Version=0.7.8.0, Culture=neutral, PublicKeyToken=null
RefAssembly:GalaSoft.MvvmLight, Version=4.4.32.18939, Culture=neutral, PublicKeyToken=null
RefAssembly:System.Xml.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:PPDPack, Version=0.6.13.0, Culture=neutral, PublicKeyToken=null
RefAssembly:PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
RefAssembly:PPDFrameworkCore, Version=0.7.11.0, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDMovie, Version=0.7.10.3, Culture=neutral, PublicKeyToken=null
RefAssembly:BezierCaliculator, Version=1.2.0.0, Culture=neutral, PublicKeyToken=null
RefAssembly:ErrorHandle, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
System.Collections.ListDictionaryInternal

Falta el elemento raíz.
System.Xml
en System.Xml.XmlTextReaderImpl.Throw(Exception e)
en System.Xml.XmlTextReaderImpl.ParseDocumentContent()
en System.Xml.XmlTextReaderImpl.Read()
en System.Xml.XmlTextReader.Read()
en System.Xml.XmlReader.MoveToContent()
en WeifenLuo.WinFormsUI.Docking.DockPanel.Persistor.LoadFromXml(DockPanel dockPanel, Stream stream, DeserializeDockContent deserializeContent, Boolean closeStream)
en WeifenLuo.WinFormsUI.Docking.DockPanel.Persistor.LoadFromXml(DockPanel dockPanel, String fileName, DeserializeDockContent deserializeContent)
en WeifenLuo.WinFormsUI.Docking.DockPanel.LoadFromXml(String fileName, DeserializeDockContent deserializeContent)
en PPDEditor.ScriptManager.RestoreDock(String filePath)
en PPDEditor.Forms.MainForm.InitializeDockWindow()
en PPDEditor.Forms.MainForm.Initialize()
en PPDEditor.Game..ctor()
en PPDEditor.MyGame..ctor()
en PPDEditor.Program.Main()
Void Throw(System.Exception)
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