Ok, thankyou. It looks like the only way to solve this is by using commands on xterm to fix the corrupt database. Scared to do this as i have no idea what i am doing. I am literally going to just copy the commands from this link?
http://talk.maemo.org/showthread.php...t=benji&page=2
Also any ideas as to why this probem has occurred from restoring a backup? When i made the back, the database was not corrupted. And how come just one contact?