found the following error in the server log file, not sure what it means:

Code:
13-May-08 11:16:54,109 |ERROR|rs.remote.data.RemoteDataProvider|#1 Reply Receiver          |Exception caught while subscribing to item '1444716623_365'
com.lightstreamer.adapters.remote.RemotingException: Token not found while parsing a SUB reply
        at com.lightstreamer.adapters.remote.data.DataProviderProtocol.readSubscribe(DataProviderProtocol.java:57)
        at com.lightstreamer.adapters.remote.data.RemoteDataProvider$1.onReplyReceived(RemoteDataProvider.java:174)
        at com.lightstreamer.adapters.remote.request_reply.RequestSender.onNotifyReceived(RequestSender.java:294)
        at com.lightstreamer.adapters.remote.request_reply.NotifyReceiver.onNotifyReceived(NotifyReceiver.java:159)
        at com.lightstreamer.adapters.remote.request_reply.NotifyReceiver.run(NotifyReceiver.java:88)