PROBLEM: When we activate a ProStructures license in OBM 10.12.1.83 and try to open Schedule Generator from Structural Detailing workflow > Reporting > Concrete, Rebar Reports we get a message saying ProStructures Required (see image below) and the program crashes when we click OK.
RESOLUTION:
Open the Properties of the file and toggle ON as shown below in the image confirm. You will need admin privileges.