My plesk 12 is working, but one subscription doest show, or any of the domains.
Doing some digging got to this:
[root@server src]# /usr/local/psa/bin/sw-engine-pleskrun check_db_integrity-beta.php
PHP Notice: Undefined variable: PLESK_DB_HOST in /usr/local/src/check_db_integrity-beta.php...