I had an issue with it not installing on my mac. It would download the install, do the install, and then say it failed.
I was able to get it to work by finding a version to download from Adobe and install it first. Once I installed the 3.0.1 version manually, the 3.0.2 version installed fine.
I was able to find the link for the PC version and had to change the path to find the mac version (like chaning .zip to .dmg).
Hope this helps!
https://swupdl.adobe.com/updates/oobe/aam20/mac/AdobeCSXSInfrastructureCS6-3/3.0.1/Setup.dmg
-Mad Pig Games
madpiggames.com