I'm building an app in Flashbuilder and using Airxzip AS3 library to unzip files. The 'set password' feature works fine to read/write on Air for Windows. I can unzip files ok in Air for ios, but get error 'password is not match' when file is encrypted with a password. I'm wondering if anyone has managed to get this working before I start to delve into differences between windows/ios in the airxzip/ZipCrypto.as file. (source can be found here: http://ift.tt/1NMLUbD) Many thanks and Merry Christmas all!