DNxHD codec render

Hi guys, I’ve got an animation test for future job, so it should follow requiremens like DNxHD codec to render through.
When I downloaded and installed this codec, it doesn’t appear in Harmony codec list. What can I do? My friends did advice me render PNG and than compose it in other soft, using necessary codec. Is there solution not to use any programs except Toon Boom? Thank you.

I’ve resolved it. For some reason DNxHD codec has installed into Quick time folder, but not to system folder, so to make it working:

Go to C:\Program Files (x86)\QuickTime\QTComponents folder, copy all .qtx files and paste them into C:\Program Files (x86)\QuickTime\QTSystem folder - now QuickTime will be able to find Avid codecs.
Than it appears in TB Harmony codec list!
Have a good day!