[JAVA3D] JRE Plugin & Security Permission

[Tina Manoharan Valappil]

        Dear All,

        I am running my JApplet in Netscape using the JRE plugin. On
clicking a button I want to open up NetMeeting.

        This is what I am doing.

        --------------
                Runtime r = Runtime.getRuntime();

                try
                {
                        Process p = r.exec("c:/Progra~1/NetMee~1/conf.exe");
                }
                catch(IOException io) { }


        --------------

        I also set the FilePermission using the Policy Tool

        --------------
        grant codeBase "file:/C:/Progra~1/NetMee~1/-" {
        permission java.io.FilePermission "<<ALL FILES>>", "execute";
        };
        --------------

        But I still get this error:

        --------------
        java.security.AccessControlException: access denied
        (java.io.FilePermission c:/Progra~1/NetMee~1/conf.exe execute)

        at java.security.AccessControlContext.checkPermission(Unknown
        Source)

        at java.security.AccessController.checkPermission(Unknown Source)

        at java.lang.SecurityManager.checkPermission(Unknown Source)

        at java.lang.SecurityManager.checkExec(Unknown Source)

        at java.lang.Runtime.exec(Unknown Source)

        at java.lang.Runtime.exec(Unknown Source)

        at java.lang.Runtime.exec(Unknown Source)

        at java.lang.Runtime.exec(Unknown Source)

        at matrix.client.VoicePackage.openVoicePackage(VoicePackage.java:19)

        --------------

        Can somebody please tell me what is going wrong?

        Thanks
        Tina

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