problem in presentmodelviewcontroller?
<p>i am using tabbarcontroller. In tabbar having one view.In that tab i call one function using Nstimer it open another viewcontroller.</p>

<pre><code>First * sVC = [[First alloc] initWithNibName:@"First" bundle:[NSBundle mainBundle]]; 
[self presentModalViewController:sVC animated:YES];
</code></pre>

<p>Opened viewcontrller having one button.when user click that button i want to close the view and call Nstimer.</p>

<pre><code>[self dismissModalViewControllerAnimated:NO]
</code></pre>

<p>The problem is first the view opened and closed but second time view could not open.</p>
