My guess about that printer driver has also been Finnish, or (related) Estonian.  What makes no sense at all is that we have previously downloaded a new one and replaced it!  More than once. If it were still Halloween I'd say the computer is haunted.  So I'd like to re-image that computer or do a clean OS install; but apart from the printer weirdness the host seems functional. 

It's great to hear Fermi is working out so well for you! "Go, Nuclei!"