Have you verified the game integrity, step 3?
http://universesandbox.com/forum/index.php/topic,3513.msg33771.htmlHere's the error you're getting (for my future reference):
0 | 2011-07-09 00:11:45.118 * Error: ExtractTutorialProperties Error - Check for valid XML in tutorial file | There are multiple root elements. Line 240, position 2. | at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace)
at System.Xml.XmlLoader.LoadDocSequence(XmlDocument p arentDoc)
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.LoadXml(String xml)
at NNKOAPOABOACJENPEJKGLHPMJFJLMLPPGIDP. IKBOGOJMMGINDJFKFINKLNPBBLCAGEDFPHMF. CINKHIEDOAIAKJLKHGOLGPGIPJNKGEJPPDNJ(String )