To run a MIDlet on the SDK, you can set up persistent settings that:
Control how MIDlets access the network. See Setting up network access overview
Control whether MIDlets are provisioned. See MIDP provisioning and execution options overview
Set the KVM heapsize that controls how much memory you can have when the MIDlet runs. See Setting MIDlet execution options
Provide event tracing and control the MIDlet speed. See Setting MIDP tracing and speed options