iPad app only shows black screen after updating to iOS4 SDK

Question

I just opened an iPad app I\'d been working on and it was working fine, until now. I open it and the screen remains black, even after it\'s loaded! It\'s an OpenGL and I jus

Answer 1

"Solution: open your MainWindow.xib with Interface Builder select the window in Window Attributes check Visible at Launch and Full Screen at Launch." - Ivan

Yeah, This is what I did to fix it. It wasn't required before but for some reason now it is. I told apple about this in an error report about 3 weeks ago. But, thanks anyway.