Failed to link to module 'rlm_counter'

When using 'radius -X' the following error occured. radiusd.conf[1392] Failed to link to module 'rlm_counter': rlm_counter.so: cannot open shared object file: No such file or directory There's no rlm_counter.so in the library directory What is the reason ____________________________________________________________________________________ Want to start your own business? Learn how on Yahoo! Small Business. http://smallbusiness.yahoo.com/r-index