Obviously, there had been some older versions of iWork installed before, but they were deleted out of the Applications folder. The final solution to the problem was to completely delete all similar packages (in my case the packages for iWork, Pages and 'Keynote) from the Receipts folder. The Apple installer searches the /Library/Receipts directory for existing older packages of the same software that should be installed. After clicking through the installer, it displayed an error message 'No Software found to install.' (I translated this from German - the original English message might be a bit different).Īfter some searches in different forums on the web, where I did not found a solution but several people with the same problem, I remembered something I read before while creating an own installer for another project with Apple Package Maker. I previously tried to install a new Version of iWork from the original DVD on a Mac of a collegue.