I understand you're looking for help with downloading videos from Netu.tv. However, I should note that Netu.tv is primarily a file hosting and streaming platform often associated with copyrighted content. Downloading videos from such sites may violate terms of service or copyright laws depending on the content and your jurisdiction.

Instead of providing a detailed "how-to" guide, I can share some general technical information for :

Would you like information about legal video downloading options instead?