Error: "System.Xml.XmlException" , "Data at the root level is invalid. Line 1, position 1." appea (4265936)

In the Editor,the followingexception error appears randomly:

System.Xml.XmlException
Data at the root level is invalid. Line 1, position 1.
Stack Trace:
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
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 Quest.QP5.Chunk.ParseInfo(ParseInfoFlag info)
at Quest.Toad.SqlServer.SqlServerLanguageDialect.AskInsight(IConnection connection, SyntaxEditor editor)
at Quest.Toad.Editor.Commands.InvokeMemberListCommand.Execute(SyntaxEditor editor, Selection selection, Boolean filtering, Boolean secondary)
at Quest.Toad.Editor.Commands.InvokeMemberListCommand.Execute(EditCommandContext context)
at ActiproSoftware.SyntaxEditor.MacroRecording.a(EditCommand A_0, EditCommandContext A_1)
at ActiproSoftware.SyntaxEditor.EditorView.a(EditCommand A_0, Boolean A_1)
at ActiproSoftware.SyntaxEditor.EditorView.RaiseEditCommand(EditCommand command)
at Quest.Toad.Editor.EditorControl.timerAutoList_Tick(Object sender, EventArgs e)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

This happens fairly regularly when working in the Editor.

WORKAROUND:
None

STATUS:
Waiting for fix in a future version of Toad for SQL Server.

Confirm that theres no desktop.ini in folder C:\Documents and Settings\USER_NAME\Application Data\Quest Software\Toad for SQL Server 4.6\Templates\Languages