Please note Javier's comment:
"There is now (July 6th, 2011) an update in propossed that solves this issue"
(~ stefano)
Ubuntuforum informa que isso ajuda:
sudo ln -s /usr/lib/libebook-1.2.so.10 /usr/lib/libebook-1.2.so.9
sudo ln -s /usr/lib/libedataserver-1.2.so.14 /usr/lib/libedataserver-1.2.so.13