Ho seguito i vostri consigli ma ricevo ancora il seguente errore che non so decifrare:

KJAS: Exception java.security.AccessControlException: access denied (java.util.PropertyPermission browser read) during applet initialization
java.security.AccessControlException: access denied (java.util.PropertyPermission browser read)
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.checkPropertyAccess(Unkn own Source)
at java.lang.System.getProperty(Unknown Source)
at lotus.notes.apps.actionbar.ActionBar.init(Unknown Source)
at org.kde.kjas.server.KJASAppletStub$2.run(KJASApple tStub.java:235)
at java.lang.Thread.run(Unknown Source)