I've just installed the wordpress 2.6 (was 2.5). The frontpage looks good and the same as it was. But when going to any part of the page (comments, page, item) it shows a 404.
Can this be a hosting problem? The permalink stucture has not been changed. Or maybe my theme is not fully 2.6 compatible...
Check http://weblog.coenwesselman.nl for the problems1