apcupsd & back power pro 700

[root /] # cat /etc/apcupsd/apcupsd.conf
## apcupsd.conf v1.1 ##
#
# for apcupsd release 3.14.0 (9 February 2007) - gentoo
#
# "apcupsd" POSIX config file

#
# ========= General configuration parameters ============
#

UPSCABLE usb
UPSTYPE usb
DEVICE /dev/ttyS0
LOCKFILE /var/lock
SCRIPTDIR /etc/apcupsd
PWRFAILDIR /etc/apcupsd
NOLOGINDIR /etc
ONBATTERYDELAY 6
BATTERYLEVEL 5
MINUTES 3
TIMEOUT 0
ANNOY 300
ANNOYDELAY 60
NOLOGON disable
KILLDELAY 0
NETSERVER on
NISIP 0.0.0.0
NISPORT 3551
EVENTSFILE /var/log/apcupsd.events
EVENTSFILEMAX 10
UPSCLASS standalone
UPSMODE disable
STATTIME 0
STATFILE /var/log/apcupsd.status
LOGSTATS off
DATATIME 0
[root /] #

[root /] # /etc/init.d/apcupsd restart
* Stopping APC UPS daemon ... [ ok ]
* Starting APC UPS daemon ... [ ok ]
[root /usr/src/linux] # apctest


2007-09-23 21:02:30 apctest 3.14.0 (9 February 2007) gentoo
Checking configuration ...
Attached to driver: usb
sharenet.type = DISABLE
cable.type = USB_CABLE

You are using a USB cable type, so I'm entering USB test mode
mode.type = USB_UPS
Setting up the port ...
apctest FATAL ERROR in linux-usb.c at line 649
Cannot find UPS device --
For a link to detailed USB trouble shooting information,
please see <http://www.apcupsd.com/support.html>;.
apctest error termination completed
[root /] #

Как сделать чтоб заработал?