diff --git a/development/Win32/packaging/installer/ChangeLog.txt b/development/Win32/packaging/installer/ChangeLog.txt
index aa6d835051..ac2100022c 100644
--- a/development/Win32/packaging/installer/ChangeLog.txt
+++ b/development/Win32/packaging/installer/ChangeLog.txt
@@ -1,8 +1,9 @@
 Todo: add lyx.de to mirror list
 
-Changelog for LyX.220-RC2-1:
-- installs LyX 2.2.0 RC2
-- updated to Imagemagick 6.9.4-1
+Changelog for LyX.220-1:
+- installs LyX 2.2.0
+- updated to MiKTeX 2.9 build 5987
+- updated to Imagemagick 6.9.4-4
 - updated to JabRef 3.3
 - new thesaurus for Norwegian (Nynorsk)
 - updated thesaurus for English (US) and Norwegian (Bokmal)
diff --git a/development/Win32/packaging/installer/Packages.txt b/development/Win32/packaging/installer/Packages.txt
index 496474cacc..aa5d65f488 100644
--- a/development/Win32/packaging/installer/Packages.txt
+++ b/development/Win32/packaging/installer/Packages.txt
@@ -1,4 +1,3 @@
-unicode-data
 l3experimental
 l3kernel
 l3packages
@@ -168,7 +167,6 @@ tex-gyre
 tipa
 txfonts
 zhmetrics
-ascii
 bbding
 ifsym
 marvosym
diff --git a/development/Win32/packaging/installer/include/LaTeX.nsh b/development/Win32/packaging/installer/include/LaTeX.nsh
index 045b2715bb..68c6c36fbc 100644
--- a/development/Win32/packaging/installer/include/LaTeX.nsh
+++ b/development/Win32/packaging/installer/include/LaTeX.nsh
@@ -214,7 +214,6 @@ FunctionEnd
   ${if} $PathLaTeX == ""
    # launch MiKTeX's installer
    MessageBox MB_OK|MB_ICONINFORMATION "$(LatexInfo)" /SD IDOK
-   MessageBox MB_OK|MB_ICONINFORMATION "${MiKTeXInstall} --shared"
    ${if} $MultiUser.Privileges != "Admin"
    ${andif} $MultiUser.Privileges != "Power"
     # call the non-admin version
diff --git a/development/Win32/packaging/installer/include/declarations.nsh b/development/Win32/packaging/installer/include/declarations.nsh
index 6657ffc4cb..554aef8c39 100644
--- a/development/Win32/packaging/installer/include/declarations.nsh
+++ b/development/Win32/packaging/installer/include/declarations.nsh
@@ -44,7 +44,7 @@ Configuration of LyX installer
 
 !define APP_NAME "LyX"
 !define APP_VERSION_NUMBER "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}.${APP_VERSION_REVISION}.${APP_VERSION_BUILD}"
-# for the proposed install folder we use the scheme "LyX 2.0" while we need for the registry the scheme "LyX 2.0.4"
+# for the proposed install folder we use the scheme "LyX 2.1" while we need for the registry the scheme "LyX 2.1.4"
 # to check if it is exactly this version (to support side by side installations)
 !define APP_SERIES_NAME "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}"
 !define APP_SERIES_KEY "${APP_VERSION_MAJOR}${APP_VERSION_MINOR}${APP_VERSION_REVISION}${APP_VERSION_EMERGENCY}"
@@ -62,7 +62,7 @@ Configuration of LyX installer
 !define APP_RUN "bin\lyx.exe"
 !define BIN_LYX "lyx.exe"
 
-!define APP_REGKEY "Software\${APP_NAME}${APP_SERIES_KEY}" # like "LyX200"
+!define APP_REGKEY "Software\${APP_NAME}${APP_SERIES_KEY}" # like "LyX220"
 !define APP_REGKEY_SETUP "${APP_REGKEY}\Setup"
 !define APP_REGKEY_SETTINGS "${APP_REGKEY}\Settings"
 
diff --git a/development/Win32/packaging/installer/include/init.nsh b/development/Win32/packaging/installer/include/init.nsh
index 9076a004c6..cd2de30321 100644
--- a/development/Win32/packaging/installer/include/init.nsh
+++ b/development/Win32/packaging/installer/include/init.nsh
@@ -14,7 +14,7 @@ Var LyXLangName
 !macro EXTERNAL_INIT COMPONENT
 
   # APP_REGKEY_SETUP = "Software\${APP_NAME}${APP_SERIES_KEY}\Setup"
-  # where ${APP_NAME}${APP_SERIES_KEY} is something like LyX16
+  # where ${APP_NAME}${APP_SERIES_KEY} is something like LyX22
   ReadRegStr $ComponentPath SHELL_CONTEXT "${APP_REGKEY_SETUP}" "${COMPONENT} Path"
   
   # BIN_LATEX etc are defined in settings.nsh
diff --git a/development/Win32/packaging/installer/settings.nsh b/development/Win32/packaging/installer/settings.nsh
index 9fb8dea8ae..210c3d4792 100644
--- a/development/Win32/packaging/installer/settings.nsh
+++ b/development/Win32/packaging/installer/settings.nsh
@@ -12,9 +12,9 @@ These typically need to be modified for each LyX release
 !define APP_VERSION_MAJOR 2
 !define APP_VERSION_MINOR 2
 !define APP_VERSION_REVISION 0
-!define APP_VERSION_EMERGENCY "RC1" # use "1" for an emergency release of LyX otherwise ""
-!define APP_EMERGENCY_DOT "." # use "." for an emergency release of LyX otherwise ""
-!define APP_VERSION_BUILD 2 # Start with 1 for the installer releases of each version
+!define APP_VERSION_EMERGENCY "" # use "1" for an emergency release of LyX otherwise ""
+!define APP_EMERGENCY_DOT "" # use "." for an emergency release of LyX otherwise ""
+!define APP_VERSION_BUILD 1 # Start with 1 for the installer releases of each version
 
 !define APP_VERSION "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}.${APP_VERSION_REVISION}${APP_EMERGENCY_DOT}${APP_VERSION_EMERGENCY}" # Version to display
 
@@ -47,9 +47,7 @@ These typically need to be modified for each LyX release
 # MiKTeX and JabRef
 # Sizes in KB
 
-# it seems that some companies block ftp access by default, therefore http access is preferred here
-!define MiKTeXRepo "http://sunsite.informatik.rwth-aachen.de/ftp/pub/mirror/ctan/systems/win32/miktex/tm/packages/"
-#!define MiKTeXRepo "ftp://ftp.tu-chemnitz.de/pub/tex/systems/win32/miktex/tm/packages/"
+!define MiKTeXRepo "ftp://ftp.fernuni-hagen.de/pub/mirrors/www.ctan.org/systems/win32/miktex/tm/packages/"
 
 !define MiKTeXDeliveredVersion "2.9"
 !define ImageMagickVersion "6.9.4"
@@ -58,6 +56,6 @@ These typically need to be modified for each LyX release
 !if ${SETUPTYPE} == BUNDLE
  !define JabRefInstall "external\JabRef_windows_3_3.exe"
  !define SIZE_JABREF 25730
- !define MiKTeXInstall "$INSTDIR\external\basic-miktex-2.9.5872.exe"
+ !define MiKTeXInstall "$INSTDIR\external\basic-miktex-2.9.5987.exe"
 !endif
 
diff --git a/development/Win32/packaging/installer/setup/uninstall.nsh b/development/Win32/packaging/installer/setup/uninstall.nsh
index fb880401d3..1bef3f080d 100644
--- a/development/Win32/packaging/installer/setup/uninstall.nsh
+++ b/development/Win32/packaging/installer/setup/uninstall.nsh
@@ -73,11 +73,13 @@ Section "un.LyX" un.SecUnProgramFiles
   SetOutPath "$TEMP"
   RMDir /r "$INSTDIR"
   
-  # Registry keys
+  # Registry keys and values
   DeleteRegKey SHCTX "${APP_REGKEY_SETUP}"
   DeleteRegKey SHCTX "${APP_REGKEY}"
   DeleteRegKey SHCTX "${APP_UNINST_KEY}"
   DeleteRegKey HKCR "Applications\lyx.exe"
+  DeleteRegValue HKCR "LyX.Document\Shell\open\command" ""
+  DeleteRegValue HKCR "LyX.Document\DefaultIcon" ""
   
   # File associations
   ReadRegStr $FileAssociation SHELL_CONTEXT "Software\Classes\${APP_EXT}" ""