High-quality video calls To enable high-quality video calls with Skype for Mac, first download the latest version of Skype for Mac. You need version 2.5.0.85 or newer. Then, quit Skype, navigate to "~/Library/Application Support/Skype/yourskypename/", i.e go to your home folder, and then the Library folder in it, and then Application Support in Library etc. Find the file called config.xml. Open th