when iam click on download button it takes long time to goto next screen
<p>I am new to iphone,I have a small doubt.I am working on audioPlayer project here In my screen I have a button download 
this is the screen that is <img src="http://i.stack.imgur.com/8uSxF.jpg" alt="my initial screen having an download button in top right corner"></p>

<p>when we click download this code executes</p>

<ul>
<li><p>(IBAction)gotoProgressViewController:(id)sender {
@try {</p>

<pre><code>//ShowProgressViewCont is initialized with the nibName
showProgressViewController = [[ShowProgressViewCont alloc]initWithNibName:@"ShowProgressViewCont" bundle:nil];

//UINavigationController is initialized with the rootViewController showProgressViewController
navigationController = [[UINavigationController alloc]initWithRootViewController:showProgressViewController]; 

//The transition style of the navigationController is set to UIModalTransitionStyleCrossDissolve
navigationController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;

//Presents a modal view managed by the given view controller to the user.Here navigation Controller that manages the modal view.
[self presentModalViewController:navigationController animated:YES];
</code></pre>

<p>}
@catch(NSException * e){NSLog(@"Exception At: %s %d %s %s %@",<strong>FILE</strong>,_<em>LINE</em>_,<strong>PRETTY_FUNCTION</strong>,_<em>FUNCTION</em>_,e);}@finally{}
}</p></li>
</ul>

<p>then after click download it takes 5 to 6 sec for appear the next screen that is</p>

<p><img src="http://i.stack.imgur.com/lH1OM.png" alt="when we click download button in initial screen it will appears this screen"></p>

<p>here it consists initially having download images </p>

<p>my actual question is can we reduce the reaction time when we click on download button in initial screen with in 2 or 3seconds i want the second screen</p>
