Problems with the authentication TLS

already achieved what !!!!!!!!!, restart the service, I started from scratch, cree certificates again. said the error was like your ..... was the password, which is in eap.conf Now I have a doubt .... AT THE howto tls two files that need to install the computer user is "root.der" and "cert-clt.p12" but in the folder cert/ have client's certificate but not the root.der ... Does the latest version which would file.der replacing root.der? thanks!!