To be able to start a Windows desktop AUT, you should select the win toolkit as the AUT toolkit in the AUT definition dialog.
You must enter the following information to be able to start a win AUT:
Enter the basic configuration details as described earlier (Section 3.8.2, “Basic information required for every AUT configuration”).
Enter the executable file name in the Executable File Name field. This path can be relative if you define a working directory (Section 3.8.3, “Using a working directory in an AUT configuration”)).
Enter any necessary command-line arguments for the AUT in the AUT Arguments field.