I am configuring a CentOS cloud server and using a Rackspace cloud MySQL database server. The root account on the cloud DB server is disabled by default. I can enable it but apparently it opens some potential issues that Rackspace won't cover with support once it is enabled. Does ISPConfig require a MySQL db in order to function? If so can I pre-configure that DB and manually setup the connection with ISPConfig instead of letting the installer do it with the root account? Since I won't really need to let ISPConfig setup any user databases for me, can I disable that feature? Thanks.