Excellent, I've just backed up the original and replaced it, re-ran tzconfig, all good -- thanks James.
What do I do about these two files also in tzdata: /usr/share/zoneinfo/posix/Australia/Perth /usr/share/zoneinfo/right/Australia/Perth And what about from other packages: sun-java5-jre: /usr/lib/jvm/java-1.5.0-sun-1.5.0.08/jre/lib/zi/Australia/Perth evolution-data-server-common: /usr/share/evolution-data-server-1.8/zoneinfo/Australia/Perth.ics -- Daylight Saving changes in Western Australia https://launchpad.net/bugs/72125 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs