Xcode 3 can't open interface builder

Question

In Xcode 3, if I double click an xib file, it doesn't open it with interface builder. It does absolutely nothing. How can I solve this? I have Xcode 3 with iPhone SDK 4.0.2 installed.

Answer 1

I have faced this problem in a new Mac or sdk installation. Try opening the Interface builder app first. When it is open, try opening your xibs.

Answer 2

Try rightclicking the.xib and selecting open or open with.

Maybe it could work that way.

Answer 3

It should work when you double click the.xib. If not Click the interface builder icon in the dock at bottom after you double clicked the.xib.