one way of adding jar files for Classpath in iReport is to add the jars as below:-Tools >> Options >> Classpath I want to add jars files to Classpath programatically. For EX:- I have written following batch script in Windows to start irepot. SETLOCAL call ".\bin\ireport_w.exe " ENDLOCALIn this script, I want to add the jars to iReport classpath. is there any way for this..??? Regards,Bhaskar