slackware 12.1, cacti 0.8.7b;
cacti page appears normal but when trying the first login "admin/admin" the login page refreshes, with NO error messages, in a infinite loop fashion.
if trying with the "cacti" user, pwd (any I want, lots of them) it shows the 'user/password error'.
I changed passwords as per cacti-FAQ many times, with no result at all - nothing changes.
any hint?
TIA