mod_clamav in proftpd | clamav did no scan

hello

i have mod_clamav in proftpd but when i upload infected file clamav did no scan

proftpd configuration.

proftpd -vv
ProFTPD Version: 1.3.3b (maint)
  Scoreboard Version: 01040003
  Built: Fri Oct 1 2010 00:01:38 MSD

Loaded modules:
  mod_cap/1.0
  mod_sql_mysql/4.0.8
  mod_sql/4.2.4
  mod_clamav.c
  mod_readme.c
  mod_ratio/3.3
  mod_ident/1.0
  mod_facts/0.1
  mod_delay/0.6
  mod_site.c
  mod_log.c
  mod_ls.c
  mod_auth.c
  mod_auth_file/0.8.3
  mod_auth_unix.c
  mod_xfer.c

/etc/proftpd.conf

<IfModule mod_clamav.c>
   ClamAV on
   ClamServer 127.0.0.1
  ClamPort 3310
   ClamMaxSize 5 Mb
</IfModule>

Hi - I haven’t used the proftpd mod_clamav module before - was there any error message or anything or anything in any logs that might point to the problem, as far as you know?

Paul

when i run debug mode in proftp it dont show any log of ClamAV