diff --git a/utils_dev/RUN_build2.bat b/utils_dev/RUN_build2.bat
new file mode 100644
index 0000000000..09734759ca
--- /dev/null
+++ b/utils_dev/RUN_build2.bat
@@ -0,0 +1,48 @@
+@Title Build Adempiere Clean
+@Rem $Header: /cvsroot/adempiere/utils_dev/RUN_build.bat,v 1.22 2005/09/08 21:56:11 jjanke Exp $
+
+@Rem Check java home
+@IF NOT EXIST "%JAVA_HOME%\bin" goto javahome
+@SET PATH="%JAVA_HOME%\bin";%PATH%
+
+@Rem Check jdk
+@IF NOT EXIST "%JAVA_HOME%\lib\tools.jar" goto jdk
+
+@if (%1) == () goto usage
+
+@Rem Set ant classpath
+@SET ANT_CLASSPATH=%CLASSPATH%;..\tools\lib\ant.jar;..\tools\lib\ant-launcher.jar;..\tools\lib\ant-swing.jar;..\tools\lib\ant-commons-net.jar;..\tools\lib\commons-net-1.4.0.jar
+@SET ANT_CLASSPATH=%ANT_CLASSPATH%;"%JAVA_HOME%\lib\tools.jar"
+
+@SET ANT_OPTS=-Xms128m -Xmx512m
+
+@echo Building ...
+@"%JAVA_HOME%\bin\java" %ANT_OPTS% -classpath %ANT_CLASSPATH% -Dant.home="." org.apache.tools.ant.Main %1
+@IF ERRORLEVEL 1 goto ERROR
+
+@Echo Done ...
+@Pause
+@exit
+
+:usage
+@echo Usage:    %0 target
+@echo Examples: %0 complete
+@pause
+@exit
+
+:javahome
+@echo JAVA_HOME is not set.
+@echo You may not be able to build Adempiere
+@echo Set JAVA_HOME to the directory of your local JDK.
+@pause
+@exit
+
+:jdk
+@echo "** Need full Java SDK **"
+@pause
+@exit
+
+:ERROR
+@Color fc
+
+@Pause
\ No newline at end of file
diff --git a/utils_dev/RUN_build2.sh b/utils_dev/RUN_build2.sh
new file mode 100644
index 0000000000..f96385b539
--- /dev/null
+++ b/utils_dev/RUN_build2.sh
@@ -0,0 +1,41 @@
+#	This script rebuilds Adempiere 
+#	Ported from Windows script Marek Mosiewicz<marek.mosiewicz@jotel.com.pl>
+#	If you have difficulties, compare it with the Windows version.
+#
+#	$Header: /cvsroot/adempiere/utils_dev/myDevEnvTemplate.sh,v 1.6 2003/04/27 12:34:16 marekmosiewicz Exp $
+
+#check java home
+if [ $JAVA_HOME ]; then
+  export PATH=$JAVA_HOME/bin:$PATH	
+else
+  echo JAVA_HOME is not set.
+  echo You may not be able to build Adempiere
+  echo Set JAVA_HOME to the directory of your local JDK.
+  exit
+fi
+
+# check jdk
+if  [ ! -f $JAVA_HOME/lib/tools.jar ] ; then
+   echo "** Need full Java SDK **"
+   exit
+fi
+
+if [ $# -eq 0 ] 
+  then
+    echo "Usage:    $0 target"
+    echo "Example:  $0 complete"
+    exit 1
+fi
+
+#classpath
+export ANT_CLASSPATH=$CLASSPATH:../tools/lib/ant.jar:../tools/lib/ant-launcher.jar:../tools/lib/ant-swing.jar:../tools/lib/ant-commons-net.jar:../tools/lib/commons-net.jar:$JAVA_HOME/lib/tools.jar
+
+export ANT_OPTS="-Xms128m -Xmx512m"
+
+echo Building ...
+$JAVA_HOME/bin/java $ANT_OPTS -classpath $ANT_CLASSPATH -Dant.home="." org.apache.tools.ant.Main $1
+
+echo Done ...
+
+exit 0
+
diff --git a/utils_dev/build.xml b/utils_dev/build.xml
index 0d5061612f..58a4879c32 100644
--- a/utils_dev/build.xml
+++ b/utils_dev/build.xml
@@ -16,7 +16,7 @@
 		<!-- Create the time stamp -->
 		<tstamp/>
 	</target>
-	<target name="build" depends="init">
+	<target name="jar" depends="init">
 		<ant inheritAll="false" dir="tools"/>
 		<ant inheritAll="false" dir="looks"/>
 		<ant inheritAll="false" dir="base"/>
@@ -28,11 +28,12 @@
 		<ant inheritAll="false" dir="serverApps"/>
 		<ant inheritAll="false" dir="webStore"/>
 		<ant inheritAll="false" dir="webCM"/>
-		<ant inheritAll="false" dir="sqlj"/>
-		<ant inheritAll="false" dir="posterita"/>
-		<ant inheritAll="false" dir="install"/>
-		
+		<ant inheritAll="false" dir="sqlj"/>
+		<ant inheritAll="false" dir="posterita"/>
 	</target>
+	<target name="build" depends="jar">
+		<ant inheritAll="false" dir="install"/>		
+	</target>	
 	<target name="clean">
 		<ant inheritAll="false" dir="tools" target="clean"/>
 		<ant inheritAll="false" dir="looks" target="clean"/>