This means that the Bluetooth stack has not been or could not be initialized.
This could be due to an error or due to some other reason.
As always, reboot, and re-try running Centrafuse.
If this is still happening, please collect a system report once the error has appeared again.
To collect a system report, please see this FAQ:
http://forums.fluxmedia.net/faq.php?...q_systemreport