sir i am using sun java studio creater and add the jasperreports-1.3.3.jar file in my project libraries and import these file import net.sf.jasperreports.engine.export.*; import net.sf.jasperreports.engine.design.*; import net.sf.jasperreports.engine.*; import net.sf.jasperreports.view.*; java no give error sir i try to directly access the ireport JasperViewer in my sun java studio creater project see my code but when i call with this code then system give me error JasperReport jasperReport = JasperCompileManager.compileReport("f:ireportfahim.jrxml"); JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport,new HashMap(),obj); sir how i call my fahim.jrxml in ireport JasperViewer please give me idea and code with step thank's aamir