Activity indicator not animating=iphone
<p>In my application i am uploading some images to the servelet, which takes some time to complete upload. I have implemented an uiactivityviewer using IB and connected it to an outlet named acticityIndicator. But when i call 
[activityIndicator startsAnimating];
nothing is happening!!!
What might be the problem.
i've debugged the code,
the statement is executing, but nothing happens!!!</p>
