Welcome to LQ.
! The Ubuntu `nam package´ doesn't work : Segmentation fault.
Actually the nam packages for some Ubuntu have been unusable for quite some time.
Nam-1.15 for Ubuntu, new packages ...
32bits (i686)
https://drive.google.com/file/d/0B7S...ew?usp=sharing
→ nam_1.15-10_i386.deb
64bits (x86_64)
https://drive.google.com/file/d/0B7S...ew?usp=sharing
→ nam_1.15-10-ubuntu14_amd64.deb
Download the package for your architecture, i686 or x86_64.
Click the downloaded package,
and your 'Package Installer' will update the faulty Ubuntu package.
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