Tim,

Some folks encounter this, but most don't - dunno why. What you need to do is close down the tRio server and then edit trio.xml. Change the line that reads:

<rmi create-registry="true"/>

to:

<rmi create-registry="true" host-name="xxxx"/>

where xxxx is either the machine name or ip address of the machine what is running tRio. From then on, you must use the same xxxx value to connect via the web front-end (http://xxxx:8090/trio-applet.htm).

Cheers
Paul