I've had my iPhone 16gb a few days now, and i've been downloading loads of free apps. Trouble is, it seems to not be installing any more apps i download. The download seems to be ok, but it doesn't install and the icon doesn't appear on the screen. I have 9 full screens of apps now. Is that the limit? I have only used approx 2 to 2.5 space on phone. Thanks. Ian.