I am new to this forum Thanks in advance for ur replies

the catlog is not refreshing and i get these errors.
people plz help me.

1. Nokia Applications : https://downloads.maemo.nokia.com/freemantle/ssu/apps/
Distribution : ./

2. Nokia System Software Updates : https://downloads.maemo.nokia.com/freemantle/ssu/mr0
Distribution : ./

3. Ovi : https://downloads.maemo.nokia.com/freemantle/ovi/
Distribution : ./

4. maemo.org : http://repository.maemo.org/extras/
Distribution : freemantle
Components : free non-free

5. Maemo Extras : http://repository.maemo.org/extras/
Distribution :
Components : free non-free

6. maemo.org extras-testing : http://repository.maemo.org/extras-testing
Distribution : freemantle
Components : free non-free