Great news from caco3, thanks a l lot. I tried your tool with syncevolution 1.3+20120925+SE+0d86dc1+unclean on my N9 and got some error messages. The log had the following entries:

Peer: , sources: calendar addressbook memo todo, mode: two-way
Starting syncronisation ...
COMMAND: syncevolution --sync two-way calendar addressbook memo todo
[ERROR] no such source(s): addressbook memo todo

I use funambol as peer, but it seems that the peer is not detected. So I tried to run a sync from the command line. It runs without any issues.

btw. is it the right command? On the command line I normally use:
~ $ syncevolution funambol

Could you please help me.

Thanks in advance