BleepingComputer.com: Adding UIWindow in xcode Iphone SDK

Hi there.

I am creating a project in which i have to change the main.m file, so that UIApplication doesnt appear straight away, so i deleted the following line from main.m

int retVal = UIApplicationMain(argc, argv, nil, nil);

and deleted these lines from AppDelegate

- (void)applicationDidFinishLaunching:(UIApplication *)application {	

	// Override point for customization after application launch
	[window makeKeyAndVisible];
}

And i have added some lines of mine. Now UIWindow doesnt appear by default, and rightly so. But now after my code is executed, i want to create a Window and display some message.

How to create a UIWindow when there is no UIApplication in main.m?