i've reinstalled an old site with 1.8 and i've found a lot of strange problems.
first of all the test users are still online after 48h and user credit doesnt works (i know it's an external plugin). I've checked the logs and cron job is working well.
Any idea of what to check?
ps: also advertising add on is giving problems. If i activate it the user page goes in 500.php error...