You can start CFX-Solver Manager in different ways:
Using Ansys Workbench. For details, see Ansys CFX in Ansys Workbench in the CFX Introduction.
Using the Ansys CFX Launcher. For details, see Using the Ansys CFX Launcher in the CFX Introduction.
If CFX-Pre is launched and a simulation is open, you can launch CFX-Solver Manager by writing a solver file. For details, see Write Solver Input File Command in the CFX-Pre User's Guide.