I received my Z3100 printer (44inch) yesterday.
I have installed the driver software and also updated the printer firmware to version 5.0.2
When I open the HP Printer Utility> HP Color Center there are only two option available- Calibrate your Display and HP Printing Knowledge Center.
The options for creating, ICC Profile, Install ICC profile and Manage Missing Paper are missing.
I have uninstalled and re-installed the software twice
I have also downloaded the latest HP Utility version 2.8.0 from the HP web site but this has not solved the problem either
Attached screen shots explain the situation more fully
David Budd
Western Australia