Hi, I always used up to now the stable release of Debian. However, I now got some new machines and I would like to install the testing "etch" distribution, since it will probably become stable soon. I would like to know what one has to do after the installed testing distribution is promoted to stable. Is it enough to do a simple "apt-get update" to get everything up to date? Or is it better to re-install the machine? Thanks. Best regards, Attilio Cucchieri