hi i just got my n900 two days back and im not able to install any apps.
and this is what shows up on my log when i refresh my application manager:

hildon-application-manager 2.2.52.2
E: Failed to fetch http://repository.maemo.org/extras/d...le/Release.gpg Unknown date format
E: Failed to fetch http://repository.maemo.org/extras/d...armel/Packages Bad header line
E: Failed to fetch http://repository.maemo.org/extras/d...armel/Packages Bad header line

could anyone please help me?