Hello I'm new to creative cow and hoping I can get a speedily response. I work for a graphics studio and we are about to have a project in which we need to use the Avid DNxHD220 10-bit codec, so I went through Avid and grabbed the codec and went to install it on my mac. When I did however the old options for Avid HD codecs was gone and replaced by a set of video options that do not seem to match what we expected. The Mac I'm using is a MacPro with a Dual Quad-core Intel Xeon and has 20 GB of Ram. Below are the pictures of how the options used to be and is now in After Effects in the QuickTime Video codec section of Output Settings.