hi guys,

i'm experiencing a weird problem with drupal 5.7 after upgrading Mysql from 4.0 to 4.1: after login, I get "Access Denied" errors for all pages. Note that authentication itself seems to work.

I have already checked the database, as it seems users, users_roles, and access tables are fine.

this issue affects all drupal installations on the server.

anyone have a clue as to what is causing this?

thank you,
jakob