checkrad not working

HI, I have just configured FreeRadius for my Test lab, and I am unable to get the checkrad script to work. I have written a custom checkrad script to work for the server that I am using. Attached is the file of output "radiusd -X" I have also set "Simultaneous-Use := 1" in radgroupcheck. I am unable to figure out the issue as to why checkrad script is not being called on in this case. -- Kind Regards Mudasir Mirza