1. lock your doors and windows , vampires roam at night.
2. read through the below manual completely.
http://www.ehow.com/how_6886_kill-vampire.html

3. once the above steps are completed, you will be well prepared. now, unmount, do a file systemcheck.better still a full format and a fresh install, carefully installing apps.

4. this will regenerate fresh blood to keep the vampires happy.
5. gift them with many sd cards. they love them.
6.make friends with them and be at peace.