did Step 5 no problem. Copied resultant ipa file in rchive.zip to 2 folders - 1 on Mac, the other on win7. Ran Application Loader . ipa file greyed out in both folders
Used the Application Loader in latest version Xcode 7.2 so assume that's latest version of Loader. However I cannot check version I'm using as the 'About Application Loader' is also greyed ou in the menu. I compiled again using Hosted Builder - that downloaded ipa file is still greyed out when trying to access with Application Loader. Is this an Apple problem?
My conclusion as well. I reverted to Xcode 7.1.1 (from 7.2) and used the Application Loader from Xcode menu developer tools. The ipa files seen as normal