Fatal Errors Air Instruments Expansion Pack Installation

Hi, just to be clear I am talking about a separate purchase of Air Instruments Expansion Pack version 2.0.4 and not the Creative Air Instruments that come free with the PT 11. I am on Windows 7 64 bit. After upgrading to PT 11, I needed to upgrade my Strike 1.5 32 bit to the Strike 2 AAX and ended up buying the AIEP from Air Music Tech. After all the downloads to my Desktop and unzipping the zip files with WinZip I did receive all the instruments contents and DVD samples along with the Installers. Only the installers for Hybrid, Loom and Vacuum worked. I like many others on the internet and Air Forums ran into the Fatal Error 0X80070643 half way through each installing of Strike, Structure, Transfuser and Velvet and they were aborted. WinZip tested my files and determined that the files were good and not corrupted. I have also downloaded those files 5 times now to the same results. It's been 7 days since I purchased it. An Air support member has even been on my PC remotely and has no answer and that was two days ago and now they've just left me hanging with no Instruments and a wasted $169. I'm sure someone on the Avid Community must have run into this Fatal Error 0X80070643 too, did you ever get a solution?

J.