New 3.6.4 install, Users/Groups generates: Illegal JID: ifa meeting room 1

From a fresh install to postgres 8.3, using LDAP (ActiveDirectory), I repeatedly get the following error trying to access the Manage Users/Groups menu page, does anyone know of a workaround?

{code}

HTTP ERROR: 500

Illegal JID: ifa meeting room 1

RequestURI=/user-summary.jsp

Caused by:

java.lang.IllegalArgumentException: Illegal JID: ifa meeting room 1
     at org.xmpp.packet.JID.init(JID.java:396)
     at org.xmpp.packet.JID.(JID.java:231)
     at org.jivesoftware.openfire.ldap.LdapUserProvider.loadUser(LdapUserProvider.java:71)
     at org.jivesoftware.openfire.user.UserManager.getUser(UserManager.java:213)
     at org.jivesoftware.openfire.user.UserCollection$UserIterator.getNextElement(UserCollection.java:95)
     at org.jivesoftware.openfire.user.UserCollection$UserIterator.hasNext(UserCollection.java:58)
     at org.jivesoftware.openfire.admin.user_002dsummary_jsp._jspService(user_002dsummary_jsp.java:234)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
{code}