diff --git a/FileFlow.sln b/FileFlow.sln
index 702b73b..a9bc9b3 100644
--- a/FileFlow.sln
+++ b/FileFlow.sln
@@ -9,8 +9,6 @@ Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "SetupVS19", "SetupVS19\Setu
 EndProject
 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "Global_Indexer.Test", "Global_Indexer.Test\Global_Indexer.Test.vbproj", "{8BFA2C72-1A8A-4B80-9666-483CF1CD21B1}"
 EndProject
-Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "Windream", "..\..\2_DLL Projekte\DDModules\Windream\Windream.vbproj", "{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		CD_ROM|Any CPU = CD_ROM|Any CPU
@@ -113,36 +111,6 @@ Global
 		{8BFA2C72-1A8A-4B80-9666-483CF1CD21B1}.SingleImage|Mixed Platforms.Build.0 = Debug|Any CPU
 		{8BFA2C72-1A8A-4B80-9666-483CF1CD21B1}.SingleImage|x86.ActiveCfg = Debug|Any CPU
 		{8BFA2C72-1A8A-4B80-9666-483CF1CD21B1}.SingleImage|x86.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.CD_ROM|Any CPU.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.CD_ROM|Any CPU.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.CD_ROM|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.CD_ROM|Mixed Platforms.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.CD_ROM|x86.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.CD_ROM|x86.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Debug|x86.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.DVD-5|Any CPU.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.DVD-5|Any CPU.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.DVD-5|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.DVD-5|Mixed Platforms.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.DVD-5|x86.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.DVD-5|x86.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Release|Any CPU.Build.0 = Release|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Release|x86.ActiveCfg = Release|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.Release|x86.Build.0 = Release|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.SingleImage|Any CPU.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.SingleImage|Any CPU.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.SingleImage|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.SingleImage|Mixed Platforms.Build.0 = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.SingleImage|x86.ActiveCfg = Debug|Any CPU
-		{4C86DF8F-A280-40D4-85B0-10B1BF66C15C}.SingleImage|x86.Build.0 = Debug|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Global_Indexer/App.config b/Global_Indexer/App.config
index b312fe7..6f49f33 100644
--- a/Global_Indexer/App.config
+++ b/Global_Indexer/App.config
@@ -19,43 +19,34 @@
     </Global_Indexer.My.MySettings>
     <DevExpress.LookAndFeel.Design.AppSettings>
       <setting name="DefaultAppSkin" serializeAs="String">
-        <value>Skin/Office 2013</value>
+        <value>Skin/Office 2019 White</value>
       </setting>
       <setting name="DefaultPalette" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="TouchUI" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="CompactUI" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="TouchScaleFactor" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="DirectX" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="RegisterUserSkins" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="RegisterBonusSkins" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="FontBehavior" serializeAs="String">
-        <value>
-        </value>
+        <value>UseSegoeUI</value>
       </setting>
       <setting name="DefaultAppFont" serializeAs="String">
-        <value>
-        </value>
+        <value></value>
       </setting>
       <setting name="DPIAwarenessMode" serializeAs="String">
         <value>System</value>
@@ -66,9 +57,7 @@
     </DevExpress.LookAndFeel.Design.AppSettings>
   </applicationSettings>
   <connectionStrings>
-    <add name="Global_Indexer.My.MySettings.DD_ECMConnectionString"
-      connectionString="Data Source=SDD-VMP04-SQL17\DD_DEVELOP01;Initial Catalog=DD_ECM;Persist Security Info=True;User ID=sa;Password=dd"
-      providerName="System.Data.SqlClient" />
+    <add name="Global_Indexer.My.MySettings.DD_ECMConnectionString" connectionString="Data Source=SDD-VMP04-SQL17\DD_DEVELOP01;Initial Catalog=DD_ECM;Persist Security Info=True;User ID=sa;Password=dd" providerName="System.Data.SqlClient" />
   </connectionStrings>
   <startup>
     <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
diff --git a/Global_Indexer/frmIndex.designer.vb b/Global_Indexer/frmIndex.designer.vb
index 9ec2afb..6554df7 100644
--- a/Global_Indexer/frmIndex.designer.vb
+++ b/Global_Indexer/frmIndex.designer.vb
@@ -104,7 +104,7 @@ Partial Class frmIndex
         'pnlIndex
         '
         resources.ApplyResources(Me.pnlIndex, "pnlIndex")
-        Me.pnlIndex.BackColor = System.Drawing.SystemColors.ControlLight
+        Me.pnlIndex.BackColor = System.Drawing.SystemColors.Control
         Me.pnlIndex.Name = "pnlIndex"
         '
         'Panel2
@@ -238,7 +238,7 @@ Partial Class frmIndex
         resources.ApplyResources(Me.btnOK, "btnOK")
         Me.btnOK.Appearance.Font = CType(resources.GetObject("btnOK.Appearance.Font"), System.Drawing.Font)
         Me.btnOK.Appearance.Options.UseFont = True
-        Me.btnOK.ImageOptions.Image = CType(resources.GetObject("btnOK.ImageOptions.Image"), System.Drawing.Image)
+        Me.btnOK.ImageOptions.SvgImage = CType(resources.GetObject("btnOK.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
         Me.btnOK.Name = "btnOK"
         '
         'ComboboxDoctype
diff --git a/Global_Indexer/frmIndex.resx b/Global_Indexer/frmIndex.resx
index ee86616..6ccb484 100644
--- a/Global_Indexer/frmIndex.resx
+++ b/Global_Indexer/frmIndex.resx
@@ -123,7 +123,7 @@
   </data>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="SplitContainer1.Location" type="System.Drawing.Point, System.Drawing">
-    <value>0, 147</value>
+    <value>0, 160</value>
   </data>
   <assembly alias="mscorlib" name="mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
   <data name="pnlIndex.AutoScroll" type="System.Boolean, mscorlib">
@@ -136,7 +136,7 @@
     <value>0, 32</value>
   </data>
   <data name="pnlIndex.Size" type="System.Drawing.Size, System.Drawing">
-    <value>636, 441</value>
+    <value>636, 429</value>
   </data>
   <data name="pnlIndex.TabIndex" type="System.Int32, mscorlib">
     <value>2</value>
@@ -311,7 +311,7 @@
     <value>Start</value>
   </data>
   <data name="RibbonControl1.Size" type="System.Drawing.Size, System.Drawing">
-    <value>1076, 147</value>
+    <value>1076, 160</value>
   </data>
   <data name="labelFilePath.Caption" xml:space="preserve">
     <value>labelFilePath</value>
@@ -385,10 +385,10 @@
 </value>
   </data>
   <data name="RibbonStatusBar1.Location" type="System.Drawing.Point, System.Drawing">
-    <value>0, 676</value>
+    <value>0, 677</value>
   </data>
   <data name="RibbonStatusBar1.Size" type="System.Drawing.Size, System.Drawing">
-    <value>1076, 23</value>
+    <value>1076, 22</value>
   </data>
   <data name="&gt;&gt;RibbonStatusBar1.Name" xml:space="preserve">
     <value>RibbonStatusBar1</value>
@@ -421,7 +421,7 @@
     <value>Multi-Indexing - Alle nachfolgenden Dateien (0) identisch indexieren</value>
   </data>
   <data name="checkMultiindex.Size" type="System.Drawing.Size, System.Drawing">
-    <value>441, 19</value>
+    <value>441, 18</value>
   </data>
   <data name="checkMultiindex.TabIndex" type="System.Int32, mscorlib">
     <value>3</value>
@@ -444,28 +444,21 @@
   <data name="btnOK.Appearance.Font" type="System.Drawing.Font, System.Drawing">
     <value>Tahoma, 11.25pt, style=Bold</value>
   </data>
-  <data name="btnOK.ImageOptions.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+  <data name="btnOK.ImageOptions.SvgImage" type="DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v21.2" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
-        iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABGdBTUEAALGPC/xhBQAAABl0RVh0U29m
-        dHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAARdEVYdFRpdGxlAFBsYXk7U3RhcnQ7XWFAegAAA/pJ
-        REFUWEfFln1QVFUchjXjmkw26R+W6X81fcwYojaxaoEps/KxJo3rR9mYaBI4mlqOTSjJsLK4JAiIuK4f
-        6+KCkQKrQhgzrZmCsHy51oiRIK5m6DhZNs40zdjb755uTOecS4Mwa8/MO8N97jnnvfdcdu8OAfC/Rl8G
-        EalLFEwGEalLFEwGEalLFEwGEalLFEzyDLV/+XrFjuPxY7XjQSF1iYJJnmH2E3NA+XlnVfy7prefe0jz
-        A0LqEgWTPCE7vzChvssNx9crUFht8uYfjXtaO3ffSF2iYJJH2XE8Djd/8+PK7SYc9m0CHd/N98Suf98a
-        8bA2pt9IXaJgkkfJ88Si504L/Nf3ofNWNZqulMPhTcb2ytjm7M+M4dq4fiF1iYJJHiWnfDau/9qI5kAB
-        y4WeUgRun4Wn2QI698e2I8YtG3dFPqKN/0+kLlEwyaNkf27E1V/OwBfI59J+4wj8P1Zh91crYSszXrSW
-        REdqc/pE6hIFkzxKVmk0um7VorF7u5TWqw5cvFGBYy020Lh7me5ZRWmOqMe0uRJSlyiY5FG2HJyJc9dc
-        qOuyof5yjm7U8xd6arDfuxqW4pmBDNdr8dp8DqlLFEzyKOnOGfB1F+Lo+WU43ZmFus5s3Zy9nAv/tWJU
-        t+Xg04qF2Lw/qjTV/uoYbR2G1CUKJnmUtD2RVLANZS0LUN62BN7vN+P0JVufaewuQvtPlSiqWQaae5PW
-        6P3ykrpEwSSP8rH9FZzssKC0eZ4WMzzn34O3IwOnfsjqzTeXttJHdDc9Djdcp9aC5t1bXzDNSWsM+3up
-        AV7AhsJpqG1PhduXwKXE9wYOty5B1bdr6AK2oiXgRLXfStu/COtyDd+ZU14w0fxHKYO7gA/yDFSyDq6G
-        OVJKfGZ6LMvhOZeC9DIjFUfcSdwY/knoyBD12Y+gqN+WQ9WFVKQuUTDJo6zJeRmVbclw1sdxOdT0Jipa
-        k2A7ZgKN+TMpY3Ll1JjxL9Ic9a5DKNKLS+oSBZM8yirbS/QPuBR762JYXA0J7Nh+ch42HIhCSubkjoQV
-        z5pp7OOU4RR1y3vv+t9IXaJgkkdJsU6Bu3Eh9pyZjQP1c1HcYEbqwRlIzpxy960PJ1hHPzHiSRoXSuG2
-        Ww+pSxRM8ihJlklw1iVQ5sJSPgurCgx4JzWsxhAzbhKdH0nR3W49pC5RMMmjLE8PR15tNNY6pmPppond
-        8YnPLCY/iqK+gPrcbj2kLlEwyaMkpoVRcdjv81c/nztmfOg4cv3abj2kLlEwyROy+KMJJyJinjLQ3+pL
-        RqEM+GeZ1CUKJnnULVY/z/e93XpIXaJgkkctVO94UMX/IHWJgskgInWJgskgInWJ4kFHVz64YMhfkU05
-        On2zdlYAAAAASUVORK5CYII=
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFlEZXZFeHByZXNzLkRhdGEudjIxLjIsIFZlcnNpb249MjEuMi40
+        LjAsIEN1bHR1cmU9bmV1dHJhbCwgUHVibGljS2V5VG9rZW49Yjg4ZDE3NTRkNzAwZTQ5YQUBAAAAHURl
+        dkV4cHJlc3MuVXRpbHMuU3ZnLlN2Z0ltYWdlAQAAAAREYXRhBwICAAAACQMAAAAPAwAAADUCAAAC77u/
+        PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0nVVRGLTgnPz4NCjxzdmcgeD0iMHB4IiB5PSIwcHgi
+        IHZpZXdCb3g9IjAgMCAzMiAzMiIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv
+        MjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB4bWw6c3Bh
+        Y2U9InByZXNlcnZlIiBpZD0iTGF5ZXJfMSIgc3R5bGU9ImVuYWJsZS1iYWNrZ3JvdW5kOm5ldyAwIDAg
+        MzIgMzIiPg0KICA8c3R5bGUgdHlwZT0idGV4dC9jc3MiPgoJLkJsdWV7ZmlsbDojMTE3N0Q3O30KCS5Z
+        ZWxsb3d7ZmlsbDojRkZCMTE1O30KCS5CbGFja3tmaWxsOiM3MjcyNzI7fQoJLkdyZWVue2ZpbGw6IzAz
+        OUMyMzt9CgkuUmVke2ZpbGw6I0QxMUMxQzt9Cgkuc3Qwe29wYWNpdHk6MC43NTt9Cgkuc3Qxe29wYWNp
+        dHk6MC41O30KPC9zdHlsZT4NCiAgPGcgaWQ9IlNlbmQiPg0KICAgIDxwb2x5Z29uIHBvaW50cz0iMiwy
+        MCA4LDIyLjQgMjQsMTAgMTIsMjQgMTIsMzAgMTYuMywyNS43IDIyLDI4IDMwLDIgICIgY2xhc3M9IkJs
+        dWUiIC8+DQogIDwvZz4NCjwvc3ZnPgs=
 </value>
   </data>
   <data name="btnOK.Location" type="System.Drawing.Point, System.Drawing">
@@ -496,7 +489,7 @@
     <value>Bottom</value>
   </data>
   <data name="Panel2.Location" type="System.Drawing.Point, System.Drawing">
-    <value>0, 473</value>
+    <value>0, 461</value>
   </data>
   <data name="Panel2.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
     <value>2, 3, 2, 3</value>
@@ -611,7 +604,7 @@
     <value>3, 4, 3, 4</value>
   </data>
   <data name="DocumentViewer1.Size" type="System.Drawing.Size, System.Drawing">
-    <value>436, 529</value>
+    <value>436, 517</value>
   </data>
   <data name="DocumentViewer1.TabIndex" type="System.Int32, mscorlib">
     <value>0</value>
@@ -641,7 +634,7 @@
     <value>1</value>
   </data>
   <data name="SplitContainer1.Size" type="System.Drawing.Size, System.Drawing">
-    <value>1076, 529</value>
+    <value>1076, 517</value>
   </data>
   <data name="SplitContainer1.SplitterDistance" type="System.Int32, mscorlib">
     <value>636</value>