iOS App is crashing with new SDK (3.0)

[detz]

I get this.

bool _WebTryThreadLock(bool), 0x39263a0: Tried to obtain the web lock from a thread other than the main thread or the web thread. This may be a result of calling to UIKit from a secondary thread. Crashing now...

Which I've tracked down to a function call in a thread that updates the progress bar. I guess it's complaining because I'm updating the interface from a separate thread but how else should I handle updating the progress bar?

 

[Menge]

look at performSelectorInMainThread in the ref docs call that from your thread to update the progress bar