I don\'t know how make my application as auto start application.That is my expectation is,After simulator loads it should not open normal main screen which consist of contac
Here's another link related to the subject matter:
http://www.blackberry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800451/800660/How_To_-_Create_an_auto-start_MIDlet.html?nodeid=1408081&vernum=0
However, it sounds like you might be expecting the simulator to work like other manufacturer simulators where the application you are working on automatically boots when the simulator starts. This doesn't happen with the BlackBerry simulator, but your app should be located in the Download folder.