OPC UA Polymorphic VI is broken

[CDC1]

Running LV2017 and Installed the OPC UA toolkit.  Trying to set up a straightforward server and client to act as a simulator for the UUT I am developing tests for.  Simulator runs fine, but the 'Multiple Write.vi' is broken.  Of course the VI is password protected so can't determine why.  I see also that most/all of the vi's in the example project are broken in a similar manner.    

PS...i know you all prefer source code, but boss-man forbids.  Much appreciate any help.

[James_W]

Its a polymorphic VI,
so grab all of this instances of it and find out which one of them is broken - or if all are broken.
(You should be able to work out where it is on disk).
Test in previous and later versions of LabVIEW, to see why it's broken if its locked (and try contacting NI as I suspect they supplied it and locked it?)

[CDC1]

Turned out to be a corrupted installation package.  De-installed and re-installed and viola!  It works!