After my successful update to PLESK 8.3.0 all my vhosts are not available. the web-data is still on the disc under /srv/www/vhosts/[vhost-domain]/httpdocs but it seems the apache is not routing the web-requests to the correct folders. when i try to go to my vhost-domains via webbrowser it says "error 403", because the apache doesn't fetch the data from the correct disc-folder. the error-log of apache says it looks in "srv/www/httpdocs" for ALL vhost-domains. mybe the vhost-config is overwriten or not included in the http.conf anymore?! the correct vhost-configs of each domain are still in "/srv/www/vhosts/[vhost-domain]/conf/http.include" - but i don't know if apache gets it. please help! thanks!