search for: mbregex

i installed cacti following the INSTALL file but if i try to view cacti url it shows this error: Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /var/www/html/cacti/include/config.php on line 43 Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /var/www/html/cacti/include/config.php on line 44 Warning: Cannot modify header information - headers alrea...

Does anyone know a good open source and free webmonitoring software which I can use to monitor some websites and build simple uptime/downtine statistics for my customers (conform SLA's) ? Any help/hitns would be very apperciated :) -- Michiel

...p=shared' '--enable-ucd-snmp-hack' '--with-unixODBC=shared,/usr' '--enable-memory-limit' '--enable-shmop' '--enable-calendar' '--enable-dbx' '--enable-dio' '--enable-mbstring=shared' '--enable-mbstr-enc-trans' '--enable-mbregex' '--with-mime-magic=/usr/share/file/magic.mime' '--with-apxs2=/usr/sbin/apxs' Please guide me what else should I need to do. Thanks Wazb