You need at least these versions, we have not tested any older ones:
Ghostscript-EPS does not work with Java, you will get a foomatic-rip error in case you do not use a natively postscript capable printer.
In order to have it working, please disable CUPS listening to a socket in /etc/cupsd.conf as follows:
[...]
# Only listen for connections from the local machine.
Listen localhost:631
#Listen /var/run/cups/cups.sock
[...]