Download the NAL.DLL file from the collection of DLL libraries and OCX elements. Perhaps this file will help you to correct the error "the NAL.DLL library is not found" which appears as a result of an incorrect operation of the Windows operating system or work with the program.
How to download free nal.dll?
Also, this file may be required when developing software. When using the NAL.DLL file, you should review the copyrights to it.