i know this is a bit off topic but im sorry becuase i cant find anything about how to fix the problem i have with n900. its that every time i download anything via ovi store, pre installed apps, or just checking for updates. the app manager comes on and the progress bar only oges half way before stoppin at "insta" in the word installation. making me havin to maualy to cancel the installation because it dosent proceed further than that.and i when i go into log i see this erroe : http://repository.maemo.org fremantle release: the following signatures were invalid: BADSIG E40DC43616730BD mameo.org extras repositories (fremantle extras) <repositories@mameo.org>.....please any one help me. thanks !!!