Error creating Live CD
I tried to creat live cd with fedora-live-workstation.ks & fedora-live-design_suite.ks and got the same error massage
Error creating Live CD : Failed to build transaction : libcrypt conflicts with libcrypt-nss-2.24-4.fc25.x8664 libcrypt-nss conflicts with libcrypt-2.24-4.fc25.x8664
That's not how kickstart works...
You need to tell what you actually want to do. If you want to create a simple boot media (USB or DVD), please follow this for USB, and this guide for Live DVD.
If you want to use kickstart to customize a Fedora installation, please start with this guide