Results when using search function

Hi there.

I have a problem when using the built-in search function. I've started out by using the standard/demo-site with the music and campus stuff. Now I have replaced the material with other new sites, but when I use the search function, it returns results with old pages that no longer exist. The page "Campus impressions" is still returned e.g.

Does anybody know how I refresh the search-database or solve the problem in general?

/Andreas

go to maintainance, select all and purge data should do it.