(sorry for my bad english... i'll try explain the problem at my best...)
I have a trouble with any WP installation i do in ISPConfig. I've tried on thw different ISPConfig, one Ubuntu 11.10 based and other CentOS 5.5 based, following the Perfect Server documents.
I'm not a coder, but i think i understood WP don't use any cron job for schedule post publishing and other scheduled functions like a scheduled db backup via many plugins. Wordpress use a special function, called wp_schedule_event
Schedules a hook which will be executed by the WordPress actions core on a specific interval, specified by you. The action will trigger when someone visits your WordPress site, if the scheduled time has passed.
I've done many tests, but the result was the same: every envinronment i tested, every website wp-based, no scheduled actions is working.
I've used as user
many other panels in the past, and i can say that in cPanel and Plesk the problem doesn't exists.
Someone can help me, pls?