diff --git a/iis/winbuild/build32.bat b/iis/winbuild/build32.bat
old mode 100644
new mode 100755
index 437a7248..66a7b820
--- a/iis/winbuild/build32.bat
+++ b/iis/winbuild/build32.bat
@@ -1,5 +1,6 @@
-SET APACHE24_ZIP=httpd-2.4.3-win32.zip
-mkdir %DROP%
-call vsvars32.bat
-call init.bat
-call build.bat
+SET APACHE24_ZIP=httpd-2.4.6-win32.zip
+mkdir %DROP%
+rem call vcvars32.bat
+call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\vcvars32.bat"
+call init.bat
+call build.bat
diff --git a/iis/winbuild/build64.bat b/iis/winbuild/build64.bat
index 0bc40d13..3ddd97f9 100644
--- a/iis/winbuild/build64.bat
+++ b/iis/winbuild/build64.bat
@@ -1,6 +1,8 @@
-SET APACHE24_ZIP=httpd-2.4.3-win64.zip
-mkdir %DROP%
-call vcvars64.bat
-call init.bat
-SET CL=/D "WIN64" /D "_WIN64"
-call build.bat
+SET APACHE24_ZIP=httpd-2.4.6-win64.zip
+mkdir %DROP%
+rem call vcvars64.bat
+call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\x86_amd64\vcvarsx86_amd64.bat"
+
+call init.bat
+SET CL=/D "WIN64" /D "_WIN64"
+call build.bat