This morning I've installed 3.0.1. but something strange happend. On the front end I saw only the front page. Any link, page or post were unaccecable. The error was 'sorry, the link is niet working'.
It wasn't a fault of my theme. I've switched to default theme and still nothing. So I've decided to re-install WP. I didn't have to fill out my db- and user name. The installation was already there. But now I've lost my homepage as wel! http://www.kooklesvanjulia.nl
Please help. I really don't know what to do next.