Libmonome and SerialOSC for Chronome have been updated to V1.2, and the connections are now done using IPC instead of zeroconf. Installation should be easier for windows and linux now. The build is done using the ./waf, and instructions have been updated at http://flipmu.com/work/chronome/chronome-serialosc/
The update also fixes a potential issue when two or more Chronomes were connected to the same computer.
Let us know if you have any errors or bugs.