diff --git a/win_installer/build1.bat b/win_installer/build1.bat
deleted file mode 100755
index df211006a..000000000
--- a/win_installer/build1.bat
+++ /dev/null
@@ -1,17 +0,0 @@
-
-set QTBASE=c:\Qt\2009.05
-set QTDIR=%QTBASE%\qt
-set PATH=%QTDIR%\bin
-set PATH=%PATH%;%QTBASE%\bin;%QTBASE%\mingw\bin
-set PATH=%PATH%;%SystemRoot%\System32
-set QMAKESPEC=win32-g++
-
-cd ..
-
-del gui\Makefile
-del /Q gui\temp\*
-del gui\release\gui.exe
-cd gui
-qmake -config release
-make
-
diff --git a/win_installer/build2.bat b/win_installer/build2.bat
deleted file mode 100755
index e817342aa..000000000
--- a/win_installer/build2.bat
+++ /dev/null
@@ -1,17 +0,0 @@
-
-set QTBASE=c:\Qt\2009.05
-set QTDIR=%QTBASE%\qt
-set PATH=%QTDIR%\bin
-set PATH=%PATH%;%QTBASE%\bin;%QTBASE%\mingw\bin
-set PATH=%PATH%;%SystemRoot%\System32
-set QMAKESPEC=win32-g++
-
-cd ..
-
-del cli\Makefile
-del /Q cli\temp\*
-del cli\release\gui.exe
-cd cli
-qmake -config release
-make
-
diff --git a/win_installer/build3.bat b/win_installer/build3.bat
deleted file mode 100755
index fbe201704..000000000
--- a/win_installer/build3.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-del *.wixobj
-del *.wixpdb
-del *.msi
-
-del gui.exe
-del cppcheck.exe
-copy ..\gui\release\gui.exe .
-copy ..\cli\release\cppcheck.exe .
-
-candle cppcheck.wxs
-light -ext WixUIExtension cppcheck.wixobj