On 12.04.2009, at 11:03, jean duffas wrote:

how could I reactivate groups ? witch lignes do I have to change, into what, in witch file ?

BTW: I think its not the most important thing that groups have calendars per default (though this is a sensible default thing to do). The important thing is the ability to create arbitrary, shared calendar and contact folders (and setting permissions on them). Thanks, Helge -- Helge Hess http://helgehess.eu/