evolution connection calendar missing

1.- ubuntu 11.10 32 bits fresh install

2.- evolution:
  Installed: 3.2.0-0ubuntu2
  Candidate: 3.2.0-0ubuntu2
  Version table:
 *** 3.2.0-0ubuntu2 0
        500 http://gb.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages
        100 /var/lib/dpkg/status

3.- permit add on this computer
                           on the web
                            weather
                              Google (missing)
                             CalDAV (missing)

there is a working around for google that work prefectly but the same step for caldav doens't work

for google is ok

http://askubuntu.com/questions/73828/option-to-sync-to-google-calendar-doesnt-show-up-in-evolution/73856#73856

for caldav for example yahoo is not ok ... it try to connect and finish but never showed in calendar

http://askubuntu.com/questions/69092/caldav-plugin-for-evolution-missing

regards.,

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: evolution 3.2.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Fri Nov 4 22:11:26 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: evolution
UpgradeStatus: No upgrade log present (probably fresh install)