Hi, The ant 1.6.5 package in SL 5 appears to be misconfigured. $ ant -version /usr/bin/build-classpath: error: Could not find xml-commons-apis Java extension for this JVM /usr/bin/build-classpath: error: Some specified jars were not found Apache Ant version 1.6.5 compiled on April 4 2007 - - - - - - - - - - - - - - - - - - - - - - - - - Steve White +49(331)7499-202 e-Science / AstroGrid-D Zi. 35 Bg. 20 - - - - - - - - - - - - - - - - - - - - - - - - - Astrophysikalisches Institut Potsdam (AIP) An der Sternwarte 16, D-14482 Potsdam Vorstand: Prof. Dr. Matthias Steinmetz, Peter A. Stolz Stiftung privaten Rechts, Stiftungsverzeichnis Brandenburg: III/7-71-026 - - - - - - - - - - - - - - - - - - - - - - - - -