Creating Persistent MUC

I’'m trying to create a persistent MUC but when I add the FormField code between the comments bellow I seem to get an xmpp 400 error. anyone know how i can solve this ? Am i adding the formfield improperly ?

thanks,

Nick.

con = new XMPPConnection(host, port);

con.login(username, password);

MultiUserChat muc = new MultiUserChat(con,name);

muc.create(name);

// - make room persistent - causes xmpperror 400

////////////////////////////////////////////

Form f = new Form(Form.TYPE_SUBMIT);

FormField ff = new FormField(“muc#roomconfig_persistentroom”);

ff.setType(FormField.TYPE_BOOLEAN);

ff.addValue(“0”);

ff.setRequired(true);

ff.setLabel(“Make Room Persistent?”);

System.out.println(ff.toXML()); // - output values seems good.

f.addField(ff);

/////////////////////////////////////

muc.sendConfigurationForm(f);

Hey Nick,

Could you open the Smack debugger and paste the sent and received XML once you have created the room?

Thanks,

– Gato