This document has not been formally reviewed for accuracy and is provided "as is" for your convenience.
R&D views this as an Enhancement Request, and has created one: QCCR1E144928
There are two workarounds in the meantime:
1) They can activate Unicode on their database through the Database Administrator.
2) They can enable the "Use Unicode string constants in Microsoft SQL Server queries" in the Database options, and then set the ConstAsTextForGet=1 and ConstAsTextForSelect=1 in the amdb.ini in order to remove the parameterization of the queries.