The AIR Creative FX Collection Plus builds off of a collection of FX plugins provided by default with the Pro Tools software distributed by AVID (version 8 and up). This collection includes the 20 Pro Tools FX plugins in a VST and AU format (for non-Pro Tools users), as well as 8 additional plugins in VST, AU, and AAX formats.
As a Pro Tools user, If you have installed this bundle and only see 8 of the AIR FX Collection in Pro Tools, this indicates that the default AIR Creative FX Collection provided with Pro Tools has not been installed.
To download the 20 original AIR Creative FX Collection plugins in AAX format, please navigate to your AVID user account or contact AVID for further assistance.