ObjC - Hiding the separator lines of a UITableView on iPhone

Question

I try to do this with following line:

tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

and it works! on the simulator.. strangely when I run the app on the iPhone (3Gs) they show up again.

Any ideas why this could be happening?

(Also labels and images of my custom cells are displayed on wrong positions, maybe its the same problem)

There is absolutely no difference between the simulator and the device code (it's the same code that gets compiled).

Answer 1

It seems it was an Apple bug. I updated to iOS 4.0.1 (with XCode+SDK update as well of course) and now everything works just fine.