Chris,

I've had a look and can't see anything obviously wrong with what you've done. The only other thing it might be is if you haven't installed the Rio Driver (http://jreceiver.sourceforge.net/rio/jrec-install-rio.html ) part of the JReceiver install - but this seems unlikely.

And so I guess it'll have to be back to the old-fashioned way. Shutdown tRio, edit trio.xml and change <server> entry for jrec so that: url="http://192.168.0.1:8080" (you shouldn't need the /jrec_serv/servlet/RPC2 suffix anymore).

Cheers
Paul