Hi, I just downloaded xcode 3.2.3 (seperate directory installation) and ios 4 to my iphone. I'm having a problem with networkActivityIndicatorVisible. This works on 3.1.3, both phone and simulator. My code is (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; UIApplication* app2 = [UIApplication sharedApplication]; app2.networkActivityIndicatorVisible = YES; [self loadSources]; // Loads data in table view app2.networkActivityIndicatorVisible = NO; } I get the same effect in the simulator and on the phone both with ios 4.o The networkActivity indicator becomes visible for a fraction of a second and then invisible and this is done after loading the data for the tableView. Has something changed with this? Teo