diff --git a/Controls.DocumentViewer/DocumentViewer.vb b/Controls.DocumentViewer/DocumentViewer.vb
index bf609268..694540c2 100644
--- a/Controls.DocumentViewer/DocumentViewer.vb
+++ b/Controls.DocumentViewer/DocumentViewer.vb
@@ -7,6 +7,7 @@ Imports DevExpress.Spreadsheet
 Imports GdPicture14
 Imports DevExpress
 Imports DevExpress.Office.Utils
+Imports System.IO
 
 Public Class DocumentViewer
     Private Enum ZoomMode
@@ -83,9 +84,6 @@ Public Class DocumentViewer
             Exit Sub
         End If
 
-        GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
-        GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter
-
         _logger.Info("Loading File {0}", FilePath)
 
         DoLoadFile(FilePath)
@@ -93,6 +91,21 @@ Public Class DocumentViewer
         UpdateMainUi()
     End Sub
 
+    Public Sub LoadFile(FileName As String, Stream As Stream)
+        If _licenseKey = String.Empty Then
+            _logger.Warn("License key was not provided. File [{0}] not loaded.", FileName)
+            Exit Sub
+        End If
+
+        Dim oExtension As String = FileName.Substring(FileName.LastIndexOf("."))
+
+        _logger.Info("Loading File [{0}]", FileName)
+
+        DoLoadFile(Stream, oExtension)
+
+        UpdateMainUi()
+    End Sub
+
     Public Sub CloseDocument()
         GdViewer.CloseDocument()
         UpdateMainUi()
@@ -139,32 +152,13 @@ Public Class DocumentViewer
                     RichEditControl1.Dock = DockStyle.Fill
 
                 Case ".EML", ".DOC", ".DOCX", ".ODT", ".RTF", ".TXT"
-                    Dim oFormat As XtraRichEdit.DocumentFormat = XtraRichEdit.DocumentFormat.Undefined
-
-                    Select Case oExtension.ToUpper
-                        Case ".EML" : oFormat = XtraRichEdit.DocumentFormat.Mht
-                        Case ".DOC" : oFormat = XtraRichEdit.DocumentFormat.Doc
-                        Case ".DOCX" : oFormat = XtraRichEdit.DocumentFormat.OpenXml
-                        Case ".ODT" : oFormat = XtraRichEdit.DocumentFormat.OpenDocument
-                        Case ".RTF" : oFormat = XtraRichEdit.DocumentFormat.Rtf
-                        Case ".TXT" : oFormat = XtraRichEdit.DocumentFormat.PlainText
-                    End Select
-
-                    RichEditControl1.LoadDocument(FilePath, oFormat)
+                    RichEditControl1.LoadDocument(FilePath, GetDocumentFormat(oExtension))
 
                     RichEditControl1.Visible = True
                     RichEditControl1.Dock = DockStyle.Fill
 
                 Case ".XLSX", ".XLS", "CSV"
-                    Dim oFormat As Spreadsheet.DocumentFormat = Spreadsheet.DocumentFormat.Undefined
-
-                    Select Case oExtension.ToUpper
-                        Case "XLSX" : oFormat = Spreadsheet.DocumentFormat.Xlsx
-                        Case "XLS" : oFormat = Spreadsheet.DocumentFormat.Xls
-                        Case "CSV" : oFormat = Spreadsheet.DocumentFormat.Csv
-                    End Select
-
-                    SpreadsheetControl1.LoadDocument(FilePath, oFormat)
+                    SpreadsheetControl1.LoadDocument(FilePath, GetSpreadsheetFormat(oExtension))
 
                     Dim oRange = SpreadsheetControl1.ActiveWorksheet.GetUsedRange()
                     oRange.AutoFitColumns()
@@ -175,13 +169,103 @@ Public Class DocumentViewer
                 Case Else
                     mainToolStrip.Visible = True
 
+                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
+                    GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter
+
                     GdViewer.DisplayFromFile(FilePath)
             End Select
+
+            UpdateMainUi()
         Catch ex As Exception
             _logger.Error(ex)
         End Try
     End Sub
 
+    Private Sub DoLoadFile(Stream As Stream, Extension As String)
+        Try
+            RichEditControl1.Visible = False
+            RichEditControl1.Dock = DockStyle.None
+
+            SpreadsheetControl1.Visible = False
+            SpreadsheetControl1.Dock = DockStyle.None
+
+            mainToolStrip.Visible = False
+
+            Select Case Extension.ToUpper
+                Case ".MSG"
+                    Dim oMsg As New Message(Stream)
+
+                    ' TODO: Improve Encoding, maybe convert based on encoding
+                    oMsg.Encoding = System.Text.Encoding.UTF32
+                    Dim oMime = oMsg.ConvertToMimeMessage()
+                    Dim oTempFileName = IO.Path.GetTempFileName()
+                    oMime.Save(oTempFileName, True)
+
+                    RichEditControl1.LoadDocument(oTempFileName, XtraRichEdit.DocumentFormat.Mht)
+
+                    _TempFiles.Add(oTempFileName)
+
+                    RichEditControl1.Visible = True
+                    RichEditControl1.Dock = DockStyle.Fill
+
+                Case ".EML", ".DOC", ".DOCX", ".ODT", ".RTF", ".TXT"
+                    RichEditControl1.LoadDocument(Stream, GetDocumentFormat(Extension))
+
+                    RichEditControl1.Visible = True
+                    RichEditControl1.Dock = DockStyle.Fill
+
+                Case ".XLSX", ".XLS", "CSV"
+                    SpreadsheetControl1.LoadDocument(Stream, GetSpreadsheetFormat(Extension))
+
+                    Dim oRange = SpreadsheetControl1.ActiveWorksheet.GetUsedRange()
+                    oRange.AutoFitColumns()
+
+                    SpreadsheetControl1.Visible = True
+                    SpreadsheetControl1.Dock = DockStyle.Fill
+
+                Case Else
+                    mainToolStrip.Visible = True
+
+                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
+                    GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter
+
+                    GdViewer.DisplayFromStream(Stream)
+            End Select
+
+            UpdateMainUi()
+        Catch ex As Exception
+            _logger.Error(ex)
+        End Try
+    End Sub
+
+    Private Function GetSpreadsheetFormat(Extension) As Spreadsheet.DocumentFormat
+        Dim oFormat As Spreadsheet.DocumentFormat = Spreadsheet.DocumentFormat.Undefined
+
+        Select Case Extension.ToUpper
+            Case "XLSX" : oFormat = Spreadsheet.DocumentFormat.Xlsx
+            Case "XLS" : oFormat = Spreadsheet.DocumentFormat.Xls
+            Case "CSV" : oFormat = Spreadsheet.DocumentFormat.Csv
+        End Select
+
+        Return oFormat
+    End Function
+
+    Private Function GetDocumentFormat(Extension)
+        Dim oFormat As XtraRichEdit.DocumentFormat = XtraRichEdit.DocumentFormat.Undefined
+
+        Select Case Extension.ToUpper
+            Case ".EML" : oFormat = XtraRichEdit.DocumentFormat.Mht
+            Case ".DOC" : oFormat = XtraRichEdit.DocumentFormat.Doc
+            Case ".DOCX" : oFormat = XtraRichEdit.DocumentFormat.OpenXml
+            Case ".ODT" : oFormat = XtraRichEdit.DocumentFormat.OpenDocument
+            Case ".RTF" : oFormat = XtraRichEdit.DocumentFormat.Rtf
+            Case ".TXT" : oFormat = XtraRichEdit.DocumentFormat.PlainText
+        End Select
+
+        Return oFormat
+    End Function
+
+
     Private Sub btnOpen_Click(sender As Object, e As EventArgs)
         GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
         GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter