i flashed my phone. but how on earthe the problem is there.: i wanted to install few apps. i went to app manager. added few catalogues. when it started check for updates it suddenly stopped checking. the log file says:

hildon-application-manager 2.2.71
connected to 68fc529d-179a-4014-955d-2e5f8f8c2972
apt-worker: Can't remove /var/lib/apt/lists.new/lock: Stale NFS file handle
E: Could not open lock file /var/lib/apt/lists.new/lock - open (116 Stale NFS file handle)
E: Unable to lock the list directory
connected to 68fc529d-179a-4014-955d-2e5f8f8c2972
apt-worker: Can't remove /var/lib/apt/lists.new/lock: Stale NFS file handle
E: Could not open lock file /var/lib/apt/lists.new/lock - open (116 Stale NFS file handle)
E: Unable to lock the list directory

when it booted first after reflashing the 6dots were blinking and when i had to slect time date region below a white thing was blinking where it was written "missing image"

please help me to solve my problem. plzzzzzzzz