There is a newer image version available from August 2016 via the HP ThinUpdate Tool:
ftp://ftp.hp.com/pub/tcimages/EasyUpdate/AddOns/Win32/HPThinUpdate-02.03.05-Win32.msi
TITLE: Microsoft Windows Embedded Standard 7E 32-Bit Norwegian
RELEASE DATE: August 2016
VERSION: 15WWMTDE301
HARDWARE PRODUCT MODEL(S):
HP mt42 Mobile Thin Client
HP ThinUpdate is an integrated solution for downloading
software components, and ready to use OS images for HP thin clients. It
identifies latest versions and prompts to download appropriate software and
images for your devices.