Citrix Java Plugin

Hi,

When I try to open a citrix application i am getting below error and not able to open the application properly. Please help.

OS : Ubuntu 11:04 Firefox version : 6.0.2 and Java 6.26

load: class com.citrix.JICA not found. java.lang.ClassNotFoundException: com.citrix.JICA at sun.plugin2.applet.Applet2ClassLoader.findClass(Applet2ClassLoader.java:252) at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Plugin2ClassLoader.java:250) at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Plugin2ClassLoader.java:180) at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Plugin2ClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Plugin2ClassLoader.java:687) at sun.plugin2.applet.Plugin2Manager.createApplet(Plugin2Manager.java:3025) at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Plugin2Manager.java:1498) at java.lang.Thread.run(Thread.java:662) Exception: java.lang.ClassNotFoundException: com.citrix.JICA

Regards, Deena