diff --git a/development/Win32/packaging/installer/settings.nsh b/development/Win32/packaging/installer/settings.nsh
index 038265b4ff..22bd51d817 100644
--- a/development/Win32/packaging/installer/settings.nsh
+++ b/development/Win32/packaging/installer/settings.nsh
@@ -38,7 +38,7 @@ Settings for LyX installer
   !define DOWNLOADALT_${ID} "${MIRROR_SF2}/${FILENAME}"
 !macroend
 
-!insertmacro SourceForgeMirror LATEX "miktex/basic-miktex-2.6.2704.exe"
+!insertmacro SourceForgeMirror LATEX "miktex/basic-miktex-2.6.2726.exe"
 !insertmacro SourceForgeMirror IMAGEMAGICK "imagemagick/ImageMagick-6.3.4-10-Q16-windows-dll.exe"
 !insertmacro SourceForgeMirror GHOSTSCRIPT "ghostscript/gs857w32.exe"
 
@@ -51,7 +51,7 @@ Settings for LyX installer
 #--------------------------------
 #Download size (in KB)
 
-!define SIZE_DOWNLOAD_LATEX 53759
+!define SIZE_DOWNLOAD_LATEX 53512
 !define SIZE_DOWNLOAD_IMAGEMAGICK 7111
 !define SIZE_DOWNLOAD_GHOSTSCRIPT 11916
 !define SIZE_DOWNLOAD_VIEWER 1459
@@ -67,8 +67,8 @@ Settings for LyX installer
 #--------------------------------
 #Locations of setup files for components (for bundled setup)
 
-!define INSTALL_LATEX "basic-miktex-2.6.2704.exe"
-!define INSTALL_IMAGEMAGICK "ImageMagick-6.3.4-8-Q16-windows-dll.exe"
+!define INSTALL_LATEX "basic-miktex-2.6.2726.exe"
+!define INSTALL_IMAGEMAGICK "ImageMagick-6.3.4-10-Q16-windows-dll.exe"
 !define INSTALL_GHOSTSCRIPT "gs857w32.exe"
 !define INSTALL_VIEWER "gsv48w32.exe"
 
@@ -80,7 +80,7 @@ Settings for LyX installer
 !define APP_VERSION_NUMBER "1.5.0.0"
 !define APP_SERIES_NAME "1.5"
 !define APP_SERIES_KEY "15"
-!define APP_DIR_USERDATA "LyX1.5.x"
+!define APP_DIR_USERDATA "LyX15"
 !define APP_INFO "${APP_NAME} - The Document Processor"
 !define APP_COPYRIGHT "LyX is Copyright © 1995 by Matthias Ettrich, 1995-2007 LyX Team"