The Nero Media Home 4 trial version does not have a time limit but two of its features do. These features are TV Streaming and Transcoding.
The restrictions start taking effect after the feature is used for the first time. The feature is then available for 15 days after its first use.
The Nero Media Home 4 Trial will continue working after these 15 days have expired, but you will not be able to use TV Streaming and/or the Transcoding feature.
MPEG-4 formats are not supported in the Nero Media Home 4 trial version.