When I run your example "Criteria List Examples" AddToInstrumentList, everything works.
When I do run it from my project, I have this message "CriteriaList missing universe filters" (the filter is only on "Active Status").
In fact the class CriteriaListFilter does not have this information. The FilterInfo class does, but unfortunately the CriteriaListOperations.Create function needs a CriteriaListFilter list...
I just want to retrieve all the available instruments. How can I do it?