Note that NTLite doesn’t support encrypted ESD files.
All you have to do is point it towards the ESD file and 1. Convert ESD to ISO Using ESD Toolkit (Command Line) ESD Toolkit is a free and portable command-line tool, though, it does everything for you automatically, e.g.
How to Convert Windows Install.ESD file to ISO file Step 1: Download the ESD Decrypter program. However, if you do not want to download gigabytes of data again, then here is how you can convert the ESD file to an ISO file.