class not found exception

[srikanth arroju]

i converted a jar file into a exe file
using install4j.when i clicked on exe file
it is generating Exception

  java.lang.ClassNotFoundException: com.instacoll.livedocuments.oo.instasecuremanager.InstaSecureManager.class
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
at com.exe4j.runtime.WinLauncher.main(Unknown Source)