[Evolution] evolution crashing when attempt to edit preferences

[michael <cs networkingnewsletter org uk>]

I 'disable'd an account (using right click menu) but now when I try to
re-enable it using edit-preferences menu the whole app crashes with:
 SIGSEGV (Segmentation fault)
at the point of selecting 'preferences'. Details of setup  onmy  
Debian box are below.

Anybody else seen this? Ta, M

michael manchester-campaigns:~$ apt-cache policy ;uname -a;dpkg -l |
grep evolution
Package files:
 100 /var/lib/dpkg/status
     release a=now
 500 ftp://ftp.uk.debian.org unstable/contrib Packages
     release o=Debian,a=unstable,l=Debian,c=contrib
     origin ftp.uk.debian.org
 500 ftp://ftp.uk.debian.org unstable/non-free Packages
     release o=Debian,a=unstable,l=Debian,c=non-free
     origin ftp.uk.debian.org
 500 ftp://ftp.uk.debian.org unstable/main Packages
     release o=Debian,a=unstable,l=Debian,c=main
     origin ftp.uk.debian.org
Pinned packages:
Linux manchester-campaigns 2.6.11-1-k7 #1 Mon Jun 20 21:26:23 MDT 2005
i686 GNU/Linux
ii  evolution                                    2.12.0-2
groupware suite with mail client and organizer
ii  evolution-common                             2.12.0-2
architecture independent files for Evolution
ii  evolution-data-server                        1.12.0-1
evolution database backend server
ii  evolution-data-server-common                 1.12.0-1
architecture independent files for Evolution Data Server
ii  evolution-dbg                                2.12.0-2
debugging symbols for Evolution
rc  libebook1.2-3                                1.2.3-8
Client library for evolution address books
rc  libebook1.2-5                                1.6.3-4
Client library for evolution address books
ii  libebook1.2-9                                1.12.0-1
Client library for evolution address books
rc  libebook8                                    1.0.4-1
Client library for evolution address books
rc  libecal1.2-2                                 1.2.3-8
Client library for evolution calendars
rc  libecal1.2-3                                 1.6.1-2
Client library for evolution calendars
rc  libecal1.2-6                                 1.6.3-4
Client library for evolution calendars
ii  libecal1.2-7                                 1.12.0-1
Client library for evolution calendars
rc  libecal6                                     1.0.4-1
Client library for evolution calendars
rc  libedata-book1                               1.0.4-1
Backend library for evolution address books
ii  libedata-book1.2-2                           1.12.0-1
Backend library for evolution address books
rc  libedata-cal1.2-1                            1.6.1-2
Backend library for evolution calendars
rc  libedata-cal1.2-5                            1.6.3-4
Backend library for evolution calendars
ii  libedata-cal1.2-6                            1.12.0-1
Backend library for evolution calendars
rc  libedata-cal5                                1.0.4-1
Backend library for evolution calendars
rc  libedataserver1.2-4                          1.4.2.1-2
Utility library for evolution data servers
ii  libedataserver1.2-7                          1.6.3-4
Utility library for evolution data servers
ii  libedataserver1.2-9                          1.12.0-1
Utility library for evolution data servers
rc  libedataserver3                              1.0.4-1
Utily library for evolution data servers
rc  libedataserverui1.2-4                        1.2.3-8
GUI utily library for evolution data servers
rc  libedataserverui1.2-6                        1.6.3-4
GUI utility library for evolution data servers
ii  libedataserverui1.2-8                        1.12.0-1
GUI utility library for evolution data servers
rc  libexchange-storage1.2-1                     1.6.3-4
Backend library for evolution calendars
ii  libexchange-storage1.2-3                     1.12.0-1
Backend library for evolution calendars
michael manchester-campaigns:~$