diff --git a/development/cmake/build.bat b/development/cmake/build.bat
index f748ef9707..c0ae740855 100755
--- a/development/cmake/build.bat
+++ b/development/cmake/build.bat
@@ -23,12 +23,12 @@ if [%1]==[] (
 )
 
 REM Add path to qmake here or set PATH correctly on your system.
-::set PATH=D:\Qt\bin;%PATH%
+set PATH=D:\Qt\bin;%PATH%
 
 REM Edit pathes here or set the environment variables on you system.
-::set GNUWIN32_DIR=D:\LyXSVN\lyx-devel\lyx-windows-deps-msvc2008
-::set LYX_SOURCE=D:\LyXSVN\lyx-devel.
-::set LXY_BUILD=D:\LyXSVN\compile-result
+set GNUWIN32_DIR=D:\LyXSVN\lyx-devel\lyx-windows-deps-msvc2008
+set LYX_SOURCE=D:\LyXSVN\lyx-devel
+set LYX_BUILD=D:\LyXSVN\lyx-devel\compile-result
 
 if [%LYX_BUILD%]==[] (
 	echo ERROR:  LYX_BUILD not set.
@@ -97,6 +97,8 @@ if "%1%" == "deploy" (
 	nmake install
 )
 
+:: return to the cmake folder where this script was started from
+cd %LYX_SOURCE%\development\cmake
 
 
 :eof