I noticed that my autoplay handlers were not working properly after installing Nero 7 Ultra and then updating with the new version 18.104.22.168 demo. (Yes, I bought it and it is the US retail version.) I had deleted Nero 6 using the uninstall and the posted uninstallers from Nero.
With some detective work I found (to my complete dismay) that nero had deleted the entire key in the registry. HKLM\software\Microsoft\Windows\CurrentVersion\Explorer That’s right there isn’t even an Explorer entry. This is not good news.
I restored back to Sunday and the registry key is back in good order with my trusty Version 6.
Check yours!!! Restore. Don’t know what else was changed. Don’t trust this version yet.:a