I have downloaded the Direwolf20 1.7.2, Resurrection, Monster, Direwolf20 1.6.4, Horizons, and Techworld Servers, and have found that only the Direwolf20 1.7.4 and Resurrection versions work. I suspect that when the other server files were packaged, not everything was included. Please look into this. I am specifically looking for a functioning version of Monster (See Server thread here for troubleshooting steps already taken).
http://forum.feed-the-beast.com/threads/monster-1-1-2-server-crashes-on-startup.59415/
http://forum.feed-the-beast.com/threads/monster-1-1-2-server-crashes-on-startup.59415/