storkslair wrote:
I have a strong feeling that those having problems may be in the same boat with regard to running rogue amoeba software or some other software.
It is always a good idea to check third party developer's web sites, FAQ pages, support blogs, etc. to make sure you have the latest version of their stuff & that there are no known issues with the latest OS X updates.
From what I can tell from Rogue Amoeba's site, both Airfoil for Mac v 4.8.1 & Audio Hijack Pro v 2.10.8 should be OK for use with OS X 10.7.0 through 10.8.5, so make sure you have those versions installed.
Soundflower I'm not so sure about. I know that in the past some users have had problems with it installed that reportedly vanished when it was removed, but I don't know if the current version has any problems.
It is also possible that since all of these products modify audio either the Rogue Amoeba ones or Soundflower work OK when used alone but not when Soundflower plus one or both of the Rogue Amoeba ones are installed at the same time. You might want to test for that, too.