I did a reinstall with the default options. I can confirm that cups is runnning. My printer is a HP 8200 photosmart. the output for "hpsetup" is
HP Linux Imaging and Printing System (ver. 1.7.4a)
Printer/Fax Setup Utility ver. 4.5
Copyright (c) 2001-7 Hewlett-Packard Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.
Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
error: Unable to connect to hpiod.
error: Unable to connect to HPLIP I/O. Please (re)start HPLIP and try again.
when I try it, I get the same problem
now I already success setup HP Deskjet F370, by step as below:
plug USB printer cable to USB port.
but still get same problem
and it success