To manage MIDP provisioning and execution on Emulator, navigate to Tools > Preferences from menu bar. The General tab will be selected by default, click on the MIDP tab to set options that help you run MIDlets.
To access the MIDlet file provisioning and the MIDlet execution options on the MIDP tab, check Overrule default device behavior. The MIDlet SDK instance use options are always available.
Note: The default behavior of the SDK loads MIDlets directly. For information about loading MIDlets with and without provisioning, see OTA provisioning and direct loading of a MIDlet overview.