Hi, I am facing the below error while i am executing the command sudo /usr/sbin/radiusd -X */etc/raddb/mods-enabled/always[35]: Failed loading module rlm_always from file /usr/lib64/freeradius/rlm_always.so* */etc/raddb/mods-enabled/always[35]: Application and rlm_always magic number (prefix) mismatch. application: 0 module: f4* I have installed the free radius of version (3.0.18).Due to some issue I have again installed 3.0.19 but now i am facing the above new issue and even when i grep with the *rlm_always* I can see only one folder which contains -rw-r--r-- 1 root root 49 Feb 25 21:41 all.mk -rw-r--r-- 1 root root 4360 Feb 25 21:41 rlm_always.c [root@nusalxsl0983 ~]# find / -name rlm_always /tmp/freeradius-server-release_3_0_18/src/modules/rlm_always [root@nusalxsl0983 ~]# can any one has any idea how to fix it ? Thanks & Regards surya