Problem with Xcode 4.3

Hi, I’m trying to build an iOS App with the latest Corona build (2012.751) and Xcode 4.3 but I have the following message…

The iOS SDK located at /Developer is missing the following component(s):
pbxcp
copypng
codesign_allocate
Please (re)install the the iOS SDK. [import]uid: 71202 topic_id: 22349 reply_id: 322349[/import]

Hi please refer to the following thread :

http://developer.anscamobile.com/forum/2012/01/13/trying-build-ios-app-get-error-please-reinstall-ios-sdk
It contains the answer to your problem [import]uid: 84637 topic_id: 22349 reply_id: 89075[/import]