[TYPO3-calendar] Mozilla Sunbird <--> Typo3 cal

[Lisana Berberi]

hello,

i configured the typo3 calendar on Mozilla Sunbird (caldav client) using the
url : www.your-domain.com/typo3conf/ext/caldav/caldav.php/calendars/<http://www.your-domain.com/typo3conf/ext/caldav/caldav.php/principals/>{calendar
title}/{username}/<http://www.your-domain.com/typo3conf/ext/caldav/caldav.php>
but the syncing (i.e create/edit event)doesn't work between mozilla sunbird
<---> typo3, what to do?

pls if u can help me,
lisa