Though I would pass this along to anyone that also has Nero's MediaPlayer installed.
Installed 18.104.22.168 yesterday and it trashed my registration info in Nero's MediaPlayer. When I attempted to use MediaPlayer, it wanted me to enter the serial no. for Nero Mix which I never had installed on my PC? Also tried my serial no. for MediaPlayer and it would not accept it. Lucky for me I had a backup copy of MediaPlayer and my installation CD.
My advice. Make sure you have a backup copy of MediaPlayer before you install 22.214.171.124.