When pressing on Search in the forum menu, you end up in the search the website. If I enter ( one of my forum topics ) the search does not find it. -> Seams like search is not searching within the forum.
Ah, I found out something. You get redirected to the website search, when you are in the Forum Home. If you are within some category another search mask is showing up, which seems to search the forum. So maybe only a link problem, to be fixed by the webdesigner.