thanks for the reply
I knew about the GPG/key expired error,should have said that

this is the list content;

deb http://repository.maemo.org/community-testing/ fremantle free non-free
deb http://maemo.merlin1991.at/cssu/community-thumb/ fremantle free non-free
deb https://downloads.maemo.nokia.com/fremantle/ssu/apps/ ./
deb https://downloads.maemo.nokia.com/fremantle/ssu/mr0 ./
deb https://downloads.maemo.nokia.com/fremantle1.2/ovi/ ./
deb http://repository.maemo.org/extras/ fremantle-1.3 free non-free
deb http://maemo.merlin1991.at/cssu/community-thumb/ fremantle free non-free
deb http://repository.maemo.org/extras-devel/ fremantle-1.3 free non-free

somehow, I got the feeling I mis a repo...?

thanks again!