I'm able to run the trio applet on the same box the server is running on. but not able to run it from any other machine. I get a title "tRio Web Font-End" with subtext "finding tRio Server".

Is there some location I have to list what IPs can connect?

for the recond, I'm able to get the applet running on the server using either java 1.4.2 or 1.5.0, using firefox on a linux box FC3.

Here is the log entry from Explorer's Java console.
Code:
 Apr 22, 2005 10:46:11 AM trio.applet.TRioApplet init
INFO: Parameters. trio-server: music.dforsyth.net, rmi-port: 1099
Apr 22, 2005 10:46:11 AM trio.applet.TRioAppletConnectionThread run
INFO: Start of TRioAppletConnectionThread
Apr 22, 2005 10:46:12 AM trio.applet.TRioApplet setServer
INFO: Exporting Remote
Apr 22, 2005 10:46:14 AM trio.applet.TRioApplet setServer
INFO: Remote exception while setting server - server gone down?
java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: connect
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)
at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)
at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at trio.TRioServer_Stub.listApplications(Unknown Source)
at trio.applet.TRioApplet.getApplications(Unknown Source)
at trio.applet.TRioApplet.setServer(Unknown Source)
at trio.applet.TRioAppletConnectionThread.establishConnection(Unknown Source)
at trio.applet.TRioAppletConnectionThread.run(Unknown Source)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(Unknown Source)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(Unknown Source)
... 9 more
Exception in thread "Thread-17" java.lang.NullPointerException
at trio.applet.TRioApplet.disposeNavigationPanel(Unknown Source)
at trio.applet.TRioApplet.setServer(Unknown Source)
at trio.applet.TRioAppletConnectionThread.checkConnection(Unknown Source)
at trio.applet.TRioAppletConnectionThread.run(Unknown Source)