MAKE OWNER
<iq id="ROME OWNER ID" to="ROOMNAME@conference.nimbuzz.com" type="set"><query xmlns="http://jabber.org/protocol/muc#admin"><item affiliation="owner" jid="CO-OWNER@nimbuzz.com"/></query></iq>

MAKE ADMIN
<iq id="ROME ADMINE ID" to="ROOMNAME@conference.nimbuzz.com" type="set"><query xmlns="http://jabber.org/protocol/muc#admin"><item affiliation="admin" jid="NEWADMIN@nimbuzz.com"/></query></iq>

MAKE MEMBER ID
<iq id="ID" to="ROOMNAME@conference.nimbuzz.com" type="set"><query xmlns="http://jabber.org/protocol/muc#admin"><item affiliation="member" jid="NEWMEMBER@nimbuzz.com"/></query></iq>

BANNED(OWNER, ADMIN, MEMBER
<iq id="ID" to="ROOMNAME@conference.nimbuzz.com" type="set"><query xmlns="http://jabber.org/protocol/muc#admin"><item affiliation="participant" jid="UNBAN@nimbuzz.com"/></query></iq>

BANNED 10 ID ONE TIME
<iq id="ID" to="ROOMNAME@conference.nimbuzz.com" type="set"><query xmlns="http://jabber.org/protocol/muc#admin"><item affiliation="outcast" jid="BAN1@nimbuzz.com"/><item affiliation="outcast" jid="BAN2@nimbuzz.com"/><item affiliation="outcast" jid="BAN3@nimbuzz.com"/><item affiliation="outcast" jid="BAN4@nimbuzz.com"/><item affiliation="outcast" jid="BAN5@nimbuzz.com"/><item affiliation="outcast" jid="BAN6@nimbuzz.com"/><item affiliation="outcast" jid="BAN7@nimbuzz.com"/><item affiliation="outcast" jid="BAN8@nimbuzz.com"/><item affiliation="outcast" jid="BAN9@nimbuzz.com"/><item affiliation="outcast" jid="BAN10@nimbuzz.com"/></query></iq>