Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
Now there are plenty of dds files with 'shared' as part of the name but none just 'shared.dds'. Even then I only found one duplication and removing them did not solve the issue. My ? was; did anyone actually have a 'shared.dds' anywhere?
) Then I searched for the word 'shared' in the folder of the WOTR vehicles I needed for gsl facilities and came across a folder called "shared" with one crate.dds file in it. I placed that dds outside the folder and deleted the folder. That seemed to do the trick; for now anyway!