Hi all, I logged in on another INS1 desktop 'vili', and try to install monetdb there with $monetdb-install.sh --enable-xquery --enable-optimize --nightly=stable --prefix="/export/scratch0/zhang/MonetDB" and it ends in: BUILD FAILED /var/tmp/MonetDB-1252495100/MonetDB-java/java/build.xml:94: The following error occurred while executing this line: /var/tmp/MonetDB-1252495100/MonetDB-java/java/build.xml:289: Unable to find a javac compiler; com.sun.tools.javac.Main is not on the classpath. Perhaps JAVA_HOME does not point to the JDK. It is currently set to "/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/ jre" While javac says: $ which javac /usr/bin/javac $ javac -version javac 1.6.0_0 Manually setting JAVA_HOME to my own java installation ends in the same error: $env JAVA_HOME=/ufs/zhang/install/java/current monetdb-install.sh -- enable-xquery --enable-optimize --nightly=stable --prefix="/export/ scratch0/zhang/MonetDB" The log is attached. Thanks in advance. Jennie