diff --git a/Core/clean_all.bat b/Core/clean_all.bat
index 8f6f689..b4b4550 100644
--- a/Core/clean_all.bat
+++ b/Core/clean_all.bat
@@ -1,13 +1,5 @@
 @echo off
 nmake.exe /ls Clean LANG=En CFG=Debug   PLAT=Win32
-nmake.exe /ls Clean LANG=It CFG=Debug   PLAT=Win32
-nmake.exe /ls Clean LANG=Sl CFG=Debug   PLAT=Win32
 nmake.exe /ls Clean LANG=En CFG=Debug   PLAT=x64
-nmake.exe /ls Clean LANG=It CFG=Debug   PLAT=x64
-nmake.exe /ls Clean LANG=Sl CFG=Debug   PLAT=x64
 nmake.exe /ls Clean LANG=En CFG=Release PLAT=Win32
-nmake.exe /ls Clean LANG=It CFG=Release PLAT=Win32
-nmake.exe /ls Clean LANG=Sl CFG=Release PLAT=Win32
 nmake.exe /ls Clean LANG=En CFG=Release PLAT=x64
-nmake.exe /ls Clean LANG=It CFG=Release PLAT=x64
-nmake.exe /ls Clean LANG=Sl CFG=Release PLAT=x64
diff --git a/UI/clean_all.bat b/UI/clean_all.bat
index 8f6f689..b4b4550 100644
--- a/UI/clean_all.bat
+++ b/UI/clean_all.bat
@@ -1,13 +1,5 @@
 @echo off
 nmake.exe /ls Clean LANG=En CFG=Debug   PLAT=Win32
-nmake.exe /ls Clean LANG=It CFG=Debug   PLAT=Win32
-nmake.exe /ls Clean LANG=Sl CFG=Debug   PLAT=Win32
 nmake.exe /ls Clean LANG=En CFG=Debug   PLAT=x64
-nmake.exe /ls Clean LANG=It CFG=Debug   PLAT=x64
-nmake.exe /ls Clean LANG=Sl CFG=Debug   PLAT=x64
 nmake.exe /ls Clean LANG=En CFG=Release PLAT=Win32
-nmake.exe /ls Clean LANG=It CFG=Release PLAT=Win32
-nmake.exe /ls Clean LANG=Sl CFG=Release PLAT=Win32
 nmake.exe /ls Clean LANG=En CFG=Release PLAT=x64
-nmake.exe /ls Clean LANG=It CFG=Release PLAT=x64
-nmake.exe /ls Clean LANG=Sl CFG=Release PLAT=x64