I just upgrade my 0.2.2 Piwik Version to Version 0.4.1 manually.
Everything worked fine, but after upgrading the database automatically, i get stucked on the login-page.
If i type in a wrong username/password, i get an error-message, what seems to be ok.
If i type in the correct username and password, piwik keep staying on the login-screen (and don’t get any error-messages)…
What’s wrong? Has anyone an idea of what i can do?