Ciao ho realizzato un applet per inviare degli ordini ma nel momento in cui lo provo la console mi da questo errore....

Exception in thread "AWT-EventQueue-2" java.security.AccessControlException: access denied (java.util.PropertyPermission * read,write)
at java.security.AccessControlContext.checkPermission (Unknown Source)
at java.security.AccessController.checkPermission(Unk nown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPropertiesAccess(Un known Source)
at java.lang.System.getProperties(Unknown Source)
at Ordina.sendMail(Ordina.java:193)
at Ordina.senOrder(Ordina.java:185)
at Ordina.access$100(Ordina.java:25)
at Ordina$2.mouseClicked(Ordina.java:65)
at java.awt.Component.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Button.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilter s(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(U nknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

da quel che ho capito dovrei cambiare i permessi....ma nn ho proprio idea di come fare.....qualcuno mi sa aiutare???

Grazie!!!!!!