I tested my application on 8GB iPod Touch using iOS 4.0(within multitask), it works. But when I change my original source code, and built it in the simulator. The application load, but nothing appear, it all dark. What I should do to solve the problem? I check the console, it didn't show any error msg. Thank u.
                
                A: 
                
                
              In the Simulator, check the Hardware->Device and Hardware->Version settings. Also, try setting a breakpoint in your code and stepping through it to see how far it gets.
                  lucius
                   2010-07-07 17:32:30
                
              Just did it. Same black screen.
                  Tattat
                   2010-07-08 13:50:49
                @Tattat How far did it get when stepping through?
                  Edd
                   2010-07-09 11:15:59