problem with Crystal Report XI

hai

i am using swing, and use crystal report XI for reporting. i successfully open/view report from java but whenever i refresh, data can'nt be update from database means when i change my data directley from database,report.rpt file have not any change and error throw

Error on JNDI name

pl help my how i solve my problem & where is the problem

[375 byte] By [Amitabh_Sarkara] at [2007-11-27 5:20:45]