Hi I am doing my first steps with jasper and strange thing occurs . even after adding all jar.files to class path. eclipse can't resolve import net.sf.jasperreports.engine.JREmptyDataSource; import net.sf.jasperreports.engine.JRException; import net.sf.jasperreports.engine.JasperFillManager; I am under mandriva 2007 environment and under windos XP import are resolved :blush: