navigationController push from CustomCell

Question

I have a TableView with a CustomCell . In the CustomCell is a UIImage with "setUserInteractionEnabled" ...

The TableView is into a NavigationController... a normal didSelect with a push to a new view works fine..

i make this in the customcell for the UIImage:

- (void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {

    UITouch *touch = [[event allTouches] anyObject];
    CGPoint location = [touch locationInView:touch.view];

    if (touch.view.tag > 0) {  
        DetailViewController *DetailController= [DetailViewController alloc];
        NSLog(@"tag=%@", [NSString stringWithFormat:@"%i", touch.view.tag]);
        [DetailController gogo:@"99"];

    }

    }

The DetailController is the NavigationController with the UITable an CustomCell.

In "gogo" i make this:

- (void)gogo:(NSString*)tag 
{
    NSLog(@"GOGO");
    DataMainController *cdController = [[[DataMainController alloc] initWithNibName:@"ReDataMain" bundle:nil] autorelease]; 
    [self.navigationController pushViewController:cdController animated:YES];
    //[cdController release];

}

But i makes nothing.

Has any one a idea? Thanks