Here is my question :
I have an app running smoothly on iOS 3.0 I've been working a long time to port it to 4.0 and to include the new features.
I added iAds using Interface Builder.
I know that I have to define it programmatically to still support 3.0 devices. I weak linked the framework. But the app crashes when loading the NIB.
Is there a way to load NIB's depending on the firmware version ? Let's say I have FirstView.xib and FirstView3X.xib
How can I choose which one will be loaded depending on the firmware ?
Thanks
PS: It's my first question on StackOverflow !