[Nut-upsuser] Driver not found for Powerware 5110

[Aldo Caruso]

Hi,

   I have an UPS Powerware 5110 ( usb connection ), on Linux OS is 
Debian 4.0

   The /etc/ups.conf file setting is:

[myups]
   driver = bcmxcp_usb
   port = auto
   desc = "UPS Powerware 5110 1500 VA"

When the daemon starts it displays the following message:

"Starting Network UPS Tools: (upsdrvctl failed)."

Looking at /var/log/syslog I found the following line

"Can't connect to UPS [myups] (bcmxcp_usb-auto): No such file or directory"

Does any body know why it appends "-auto" to the driver name ?

Thanks in advance,

Aldo