diff --git a/bangwallpaper42.vbs b/bangwallpaper42.vbs
new file mode 100755
index 0000000..5f24e73
--- /dev/null
+++ b/bangwallpaper42.vbs
@@ -0,0 +1,9 @@
+Option Explicit
+Dim WshShell
+
+Set WshShell = CreateObject("WScript.Shell")
+
+WshShell.Run "powershell.exe -nologo -NoProfile -ExecutionPolicy Bypass -command .\rotanconv31.ps1", 0, TRUE
+
+set WshShell = nothing
+WScript.Quit
diff --git a/inst_routine.nsi b/inst_routine.nsi
new file mode 100755
index 0000000..e693e90
--- /dev/null
+++ b/inst_routine.nsi
@@ -0,0 +1,151 @@
+SetCompressor /SOLID /FINAL lzma
+
+;--------------------------------
+
+!include MUI2.nsh
+!include nsDialogs.nsh
+!include LogicLib.nsh
+
+!define MUI_WELCOMEPAGE
+!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU" 
+!define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\$(^Name)"
+!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Start Menu Folder"
+!define MUI_DIRECTORYPAGE
+; !insertmacro MUI_PAGE_COMPONENTS
+
+Var SMDir
+
+!insertmacro MUI_PAGE_WELCOME
+;Start Menu Folder Page Configuration
+!insertmacro MUI_PAGE_STARTMENU 0 $SMDir
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+
+!define MUI_FINISHPAGE_RUN "$SYSDIR\wscript.exe"
+!define MUI_FINISHPAGE_RUN_PARAMETERS "/E:vbscript $\"$INSTDIR\bangwallpaper42.vbs$\""
+!define MUI_FINISHPAGE_RUN_TEXT $(Message_complete)
+!define MUI_FINISHPAGE_RUN_CHECKED
+!insertmacro MUI_PAGE_FINISH
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+!insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_LANGUAGE "French"
+!insertmacro MUI_LANGUAGE "German"
+LangString Message_complete ${LANG_ENGLISH} "Installation complete. Run Bang Wallpaper Plus now?"
+LangString Message_complete ${LANG_FRENCH} "Installation complète. Veuillez exécuter Bang Wallpaper Plus maintenant?"
+LangString Message_complete ${LANG_GERMAN} "Fertig. Bang Wallpaper Plus jetzt ausführen?"
+LangString Message_startup ${LANG_ENGLISH} "&Create startup item"
+LangString Message_startup ${LANG_FRENCH} "&Créer un élément de démarrage"
+LangString Message_startup ${LANG_GERMAN} "&Autostart-Element erstellen"
+
+Function .onInit
+FunctionEnd
+
+; The name of the installer
+Name "Bang Wallpaper Plus"
+
+; The file to write
+OutFile bang.exe
+
+; The default installation directory
+InstallDir "$DESKTOP\Bang Wallpaper Plus"
+
+; Icon
+Icon parrot.ico
+
+; Request application privileges for Windows Vista
+RequestExecutionLevel user
+
+; The stuff to install
+Section "" ;No components page, name is not important
+
+; Set output path to the installation directory.
+SetOutPath $INSTDIR
+WriteUninstaller "uninstall.exe"
+
+; Put file there
+File bang.ini
+File bangwallpaper42.vbs
+File guisttngs.ps1
+File HELP.hta
+File parrot.ico
+File README.txt
+File rotanconv31.ps1
+File settings.vbs
+   
+  CreateShortcut "$SMSTARTUP\Bang Wallpaper Plus.lnk" $INSTDIR\bangwallpaper42.vbs "" $INSTDIR\parrot.ico 0
+SectionEnd ; end the section
+
+Section -StartMenu
+!insertmacro MUI_STARTMENU_WRITE_BEGIN 0 ;This macro sets $SMDir and skips to MUI_STARTMENU_WRITE_END if the "Don't create shortcuts" checkbox is checked... 
+CreateDirectory "$SMPrograms\$SMDir"
+; CreateShortCut "$SMPROGRAMS\$SMDir\Bang Wallpaper Plus.lnk" "$\"$INSTDIR\bangwallpaper42.vbs$\""
+CreateShortcut "$SMPROGRAMS\$SMDir\Bang Wallpaper Plus.lnk" $INSTDIR\bangwallpaper42.vbs "" $INSTDIR\parrot.ico 0
+CreateShortcut "$SMPROGRAMS\$SMDir\Help.lnk" $INSTDIR\HELP.hta
+CreateShortcut "$SMPROGRAMS\$SMDir\Settings.lnk" $INSTDIR\settings.vbs "" $INSTDIR\parrot.ico 0
+CreateShortcut "$SMPROGRAMS\$SMDir\Uninstall.lnk" $INSTDIR\uninstall.exe
+!insertmacro MUI_STARTMENU_WRITE_END
+SectionEnd
+
+Function .onInstSuccess
+    ; MessageBox MB_YESNO "$(Message_complete)" IDNO NoRun
+    ;	Exec '"$SYSDIR\wscript.exe" //E:vbscript "$INSTDIR\bangwallpaper42.vbs"' ; run bang
+    ;	Sleep 3000
+    ; NoRun:
+FunctionEnd
+
+Section "Uninstall"
+  
+  nsExec::ExecToLog /OEM 'powershell -command "& {&gwmi win32_process | Where-Object {$$_.CommandLine -like \"*guisttngs.ps1*\"} } | % { \"$$(Stop-Process $$_.ProcessID)\" }"'
+  nsExec::ExecToLog /OEM 'powershell -command "& {&gwmi win32_process | Where-Object {$$_.CommandLine -like \"*rotanconv*\"} } | % { \"$$(Stop-Process $$_.ProcessID)\" }"'
+  
+  Delete $INSTDIR\bangwallpaper43.vbs
+  Delete $INSTDIR\bangwallpaper42.vbs
+  Delete $INSTDIR\bangwallpaper40.vbs
+  Delete $INSTDIR\bang.ini
+  Delete $INSTDIR\bingimage.jpg
+  Delete $INSTDIR\bingimagean.bmp
+  Delete $INSTDIR\desc.txt
+  Delete $INSTDIR\dumpproxy.ps1
+  Delete $INSTDIR\dumpproxy.txt
+  Delete $INSTDIR\guisttngs.ps1
+  Delete $INSTDIR\HELP.hta
+  Delete $INSTDIR\heise
+  Delete $INSTDIR\hostinfo 
+  Delete $INSTDIR\log.txt
+  Delete $INSTDIR\parrot.ico
+  Delete $INSTDIR\pwd.txt
+  Delete $INSTDIR\README.txt
+  Delete $INSTDIR\rotanconv31.ps1
+  Delete $INSTDIR\rotanconv30.ps1
+  Delete $INSTDIR\rotanconv29.ps1
+  Delete $INSTDIR\rotanconv28.ps1
+  Delete $INSTDIR\rotanconv26.ps1
+  Delete $INSTDIR\rotanconv25.ps1
+  Delete $INSTDIR\rotanconv23.ps1
+  Delete $INSTDIR\rotanconv22.ps1
+  Delete $INSTDIR\rotanconv21.ps1
+  Delete $INSTDIR\rotanconv20.ps1
+  Delete $INSTDIR\rotanconv19.ps1
+  Delete $INSTDIR\rotanconv18.ps1
+  Delete $INSTDIR\rotanconv17.ps1
+  Delete $INSTDIR\rotanconv16.ps1
+  Delete $INSTDIR\rotanconv11.ps1
+  Delete $INSTDIR\rotanconv10.ps1
+  Delete $INSTDIR\rotanconv7.ps1
+  Delete $INSTDIR\settings.vbs
+  Delete $INSTDIR\uninstall.exe
+  RMDir /REBOOTOK $INSTDIR
+  
+  !insertmacro MUI_STARTMENU_GETFOLDER 0 $SMDir
+  
+  Delete "$SMSTARTUP\Bang Wallpaper Plus.lnk"
+  Delete "$SMPROGRAMS\$SMDir\Bang Wallpaper Plus.lnk"
+  Delete "$SMPROGRAMS\$SMDir\Help.lnk"
+  Delete "$SMPROGRAMS\$SMDir\Settings.lnk"
+  Delete "$SMPROGRAMS\$SMDir\Uninstall.lnk"
+  RMDIR "$SMPROGRAMS\$SMDir"
+SectionEnd
+
+; Todo: registry key check via exec external vbs, request creation of startup folder items, dialog for registry modifications;