diff --git a/install b/install
index 95afa2c..70c5fca 100755
--- a/install
+++ b/install
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@bash@/bin/bash
 
 echo "BonnMotion - a mobility scenario generation and analysis tool"
 echo "Copyright (C) 2002-2012 University of Bonn"
@@ -19,28 +19,11 @@ echo "along with this program; if not, write to the Free Software"
 echo "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA"
 echo
 
-OS=`uname -s | tr A-Z a-z | sed -e s/_.\*//`
-
 PACKAGE=edu.bonn.cs.iv.bonnmotion
-JAVAPATH=`which java 2> /dev/null`
-if [ ! "$JAVAPATH" = "" ]
-then
-	JAVAPATH=`dirname ${JAVAPATH}`
-fi
-echo -n Please enter your Java binary path \[$JAVAPATH\]:\ 
-read KBDENTRY
-if [ ! "$KBDENTRY" = "" ]
-then
-	JAVAPATH=$KBDENTRY
-fi
+JAVAPATH="@jre@/bin"
 if [ -x "${JAVAPATH}/java" ]
 then
-	cd `dirname $0`
-	BONNMOTION=`pwd`
-
-	cd "${JAVAPATH}"
-	JAVAPATH=`pwd`
-	cd "${BONNMOTION}"
+  BONNMOTION="$(realpath .)"
 
 	CLASSPATH="${BONNMOTION}/classes"
 	DOCPATH="${BONNMOTION}/javadoc"
@@ -52,14 +35,7 @@ then
 	then
 		mkdir "${DOCPATH}"
 	fi
-	if [ $OS = "cygwin" ]
-	then
-		cd "${CLASSPATH}"
-		CLASSPATH=`cmd.exe /c cd`
-		cd "${DOCPATH}"
-		DOCPATH=`cmd.exe /c cd`
-	fi
-	
+
 	for l in $BONNMOTION/lib/*.jar
 	do
 		LIBRARYPATH=$LIBRARYPATH:$l
@@ -69,7 +45,7 @@ then
 	APPS=`ls`
 	cd "${BONNMOTION}/bin"
 
-	echo \#\!/bin/bash > .head
+	echo \#\!@bash@/bin/bash > .head
 	echo >> .head
 	echo BONNMOTION=\"$BONNMOTION\" >> .head
 	echo PACKAGE=\"$PACKAGE\" >> .head
@@ -103,8 +79,6 @@ then
 	fi
 	echo "done."
 	echo
-	echo "$ ./bin/bm -h"
-	./bm
 else
 	echo No executable \"$JAVAPATH/java\", aborting.
 fi
