In application manager, I got this error message "failed to refresh, ... Packages.gz 302 found" suddently since yesterday. It was fine. Anyone has the same problem? I haven't changed anythiing since last workig setup, maybe they scewed up the repository, or it's only me.
PS: it seems the problem is only for free directory, non-free refreshed ok.

Well, please ignore. It's working now. I didn't do anything, I guess the repository got updated just now.