I'm busy tracking down 2 problems that have been reported with the latest version and will then send you the files. Hopefully by the end of this week.

On the Makefile thing, the java code is built using ant (see http://ant.apache.org ). This is controlled by build.xml in the tRio directory.

There is a Makefile for the client-side C code (under riot in CVS), but you'll need a cross compiler to use this.

Cheers
Paul