Hi Christophe,
For BEAST 2.0.2, if you locate the beast.jar file in BEAST, you can run
the EBSPAnalyser from the command line using
java -cp $(dir)/beast.jar beast.app.tools.EBSPAnalyser
where $(dir) points to the directory where beast.jar is located. A
window pops up where you specify the log file and some other settings.
Remco