initialize Web-UI, please wait...

in case of problems, use console and check
- poolstatus: zpool status
- zfsstatus: zfs list
- controller: cfgadm -avl
- diskstatus: format or iostat -En
- services: prstat
- napp-it webserver restart: /etc/init.d/napp-it restart

or try a reboot or reinstall via wget