That is the error message i get when i set transcoding to MP4.
if i set it to MP4 and press Start Server the server won't start up and a message box pops up and says 30 day support for MP4 has expired.
i recode my movies on another pc. The issue is coming from a dedicated media server where Nero 7 is installed. You won't get this message if you do not have transcoding set to MP4. If you leave it on Original or Automatic, it will start up, but the video has serious pixilization.
It wasn't until i tried different options (this was after i played with the recoding parameters) on the Nero Media Server that i found a trial period had expired.
Have you guys tested MP4 support past 30 days?
I even tryied to clean the registry and file system after unistalling and the re-installed nero 7 essentials, but i was unsuccessful at removing the trial message.