pppoa problem

[Long Story]

Hello everyone here,

   Im on FreeBSD 5.2-1 R
   I want to make my bsd box dial the internet thro Speedtouch 330 USB 
device.
   From /ports/pppoa I have done make, make install , and everything went 
fine.
   I have done also whats instructed to do, which is :

   cp /usr/local/etc/rc.d/adsl.sh.sample to /usr/local/etc/rc.d/adsl.sh
   and
   cp /usr/local/share/doc/speedtouch/ppp.conf.sample to /etc/ppp/ppp.conf

   and changed the adsl profile in ppp.conf to the correct 
usrname,password,vpi, vci
   also i have included the following in my /etc/rc.conf

usbd_enable="YES"
ppp_enable="YES"
ppp_mode="ddial"
ppp_profile="adsl"

  When machine starts always says that:

  So i tried to run it manually by
#modem_run -v 1 -m -d /dev/ugen0 -f /usr/local/libdata/mgmt.o
  Unable to locate firmware in /usr/local/libdata/mgmt.o


  The file mgmt.o is there in the locations, but whats wrong?
  Do I need to download extra files? do I need to do anything more?

  This is the tail ppp.log
Oct 19 04:46:29 bsd ppp[685]: tun0: Phase: deflink: hangup -> closed
Oct 19 04:46:29 bsd ppp[685]: tun0: Phase: bundle: Dead
Oct 19 04:46:35 bsd ppp[685]: tun0: Command: /dev/ttyp1: quit
Oct 19 04:46:35 bsd ppp[685]: tun0: Phase: PPP Terminated (normal).
Oct 21 17:07:07 bsd ppp[972]: Phase: Using interface: tun0
Oct 21 17:07:07 bsd ppp[972]: Phase: deflink: Created in closed state
Oct 21 17:08:12 bsd ppp[978]: Phase: Using interface: tun0
Oct 21 17:08:12 bsd ppp[978]: Phase: deflink: Created in closed state
Oct 23 22:01:28 bsd ppp[712]: Phase: Using interface: tun0
Oct 23 22:01:28 bsd ppp[712]: Phase: deflink: Created in closed state

  Please an advice needed.

  thank you in advance.
  Marwan

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