usb drives not recognised

[sea donno]

Connected a Garmin edge 605 satnav via usb and it should show as a mass storage device, but it doesn't show anything!
Have followed and installed as per the instructions on this site;
http://www.gpspassion.com/forumsen/topic.asp?TOPIC_ID=121878
but still doesn't recognise it.
Ubuntu 11.10
unable to locate package name

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: gnome-disk-utility 3.0.2-1ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic i686
NonfreeKernelModules: wl
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Mon Feb 13 17:21:11 2012
ExecutablePath: /usr/bin/palimpsest
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-disk-utility
UpgradeStatus: No upgrade log present (probably fresh install)

[sea donno (sean-lzh7)]

Tried this command in terminal: sudo gedit /etc/udev/rules.d/51-garmin.rules
and below is result?

(gedit:2320): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.BP8R9V': No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.N7CR9V': No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.LIFP9V': No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.M7KB9V': No such file or directory

(gedit:2320): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory
alicedonno@ubuntu:~$ sudo gedit /etc/udev/rules.d/51-garmin.rules

(gedit:2360): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.4IJQ9V': No such file or directory

(gedit:2360): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory