gmobilemedia crashed with ERR_FILENOTEXIST in NextFile(): {'Text': u'El archivo con el nombre especificado no existe.', 'Code': 46, 'Where': 'GetNextFileFolder'}

Binary package hint: gmobilemedia

It seems that gmobilemedia can not to access to my Sony Ericsson W508a phone filesystem :(
I was unsure to report this bug (because the app is not updated from 2006) but if anyone can help me, welcome...

I am using Ubuntu Natty, and gmobilemedia 0.4+dfsg-10 0.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: gmobilemedia 0.4+dfsg-10
ProcVersionSignature: Ubuntu 2.6.38-1.28-generic 2.6.38-rc2
Uname: Linux 2.6.38-1-generic i686
NonfreeKernelModules: wl
Architecture: i386
Date: Sat Feb 5 10:56:34 2011
ExecutablePath: /usr/bin/gmobilemedia
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/gmobilemedia
ProcEnviron:
 LANGUAGE=es_MX:es:en_GB:en
 LANG=es_MX.UTF-8
 LC_MESSAGES=es_MX.utf8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/gmobilemedia']
SourcePackage: gmobilemedia
Title: gmobilemedia crashed with ERR_FILENOTEXIST in NextFile(): {'Text': u'El archivo con el nombre especificado no existe.', 'Code': 46, 'Where': 'GetNextFileFolder'}
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