you have to change the language settings in the javachili.properties witch is integrated in the patcd.tar.gz file.
You can find the patcd.tar.gz.file in /usr/local/chili/lib.
Make a backup of this file.
The patcd.tar.gz must be unzipped.
In the unzipped files you will find the javachili.properties file. In this file the language settings must be changed from de to en.
Afterwards all files which have been unzipped must be zipped back as patcd.tar.gz and moved to /usr/local/chili/lib and the userrights must be set as they have been before.