Buenos dias Caceres222, parece que lo hemos conseguido¡¡
Me coge señal perfectamente, carga los mapas bien, calcula rutas bien... Aparentemente funciona perfectamente, joe que bien jejej. Lo único que creo que no he borrado de la raiz todo lo que debería, veo la raiz muy cargada, no se si ralentizará el gps. Lo cierto que va bien y me da cosa tocarlo para borrarle basura de la raíz, que me recomiendas? Lo dejo así y no toco nada?

Este es el nuevo:
[TomTomGo]
DeviceName=TomTom GO 910
DeviceVersionHW=GO 910
DeviceSerialNumber=V75326H00134
DeviceUniqueID=XXXXXXXXXXXX
RamDiskVersion=20100825
BootLoaderVersion=48600
LinuxVersion=1114405
ApplicationVersionVersionNumber=9058
ApplicationVersion=568435.1
UserLanguage=Español
UserName=
LastConnectionTime=Never
GPSFirmwareVersion=GSW3.2.5TT3-CRC32_3.3.01.06-C35P3.00
BuiltInColorScheme0=Belgica
BuiltInColorScheme1=Brittanica
BuiltInColorScheme2=America
BuiltInColorScheme3=Germanica
BuiltInColorScheme4=Australia
BuiltInColorScheme5=Deuteranopia
BuiltInColorScheme6=Greys
BuiltInColorScheme7=Antarctica
BuiltInColorScheme8=Africa
BuiltInColorScheme9=Astra
BuiltInColorScheme10=Asia
BuiltInColorScheme11=Brasilia
BuiltInColorScheme12=Concordia
BuiltInColorScheme13=NewAnglia
CurrentColorSchemeBuiltIn=11
CurrentVoiceInfo=Carmen
CurrentMap=Western_and_Central_Europe
CurrentMapVersion=650.1052
CurrentHomeLocation=XXXXXXXXXXXXX
Traffic=N
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
ValueRatio=BcFQfJJzHorAXZigHw==
Features=PlusDownloadDynamic,PlusDownloadGeneral,P lusDownloadMap,PlusDownloadPOI,PlusDownloadScheme, PlusDownloadUpgrade,PlusDownloadVoice,PlusDownload RingTone,PlusMessageNotification,PlusForceMessageN otification,PlusPushChannel,PlusTraffic,PlusOrRDST MCTraffic,PlusWeather,PlusEphemeris,PlusMobileSafe tyCameras,PlusRoadConditions,PlusFixedSafetyCamera s,PlusFuelPrices,HDTraffic,Hercules,HerculesTraffi c,Oxford,TrackMe,PlusTripReporting,OnDevicePayment s,HidRemote,HomeBackup,GPRSEngine,ASR,ASRCnC,TTS,T TSCompressed,TTSLoquendo700,PhotoViewer,PhotoJPGVi ewer,PhotoBMPViewer,VoiceBrowser,LinkVolumeToNoise ,MapShare,Newyork,Itinerary,Caymann,Durham,Leeway, Handsfree,PhoneFeatures,CarSymbol,TextureRendering ,ExtraSounds,UserSkin,RichPOI,FrequentDestinations ,PermanentMapCfg,InternalModem,RDSTMC,Bluetooth,Ha rdDisk,Microphone,SMSSupported,SupportGetAMap,Live Services,SettingsOverride,SDK,USBAccessories,HTTPA ctivation,MultipleMaps,Traffic,MapOverlays,Documen ts,WarningSounds
UnsupportedFeatures=PlusBuddies,PlusFuelPriceTimes tamp,VoiceRecording,TTSUncompressed,TTSNuance51,MP 3,IPOD,MusicPlayer,Games,LinkVolumeToSpeed,Caymann AlwaysOn,MAC,DepartureAdvisor,VehicleProfile,MapSh areVehicleProfile,3DCarModels,Prague,SDSlot,Intern alFlash,ExternalModem,Keyboard,SupportKeyControl,W ork,WorkEnabled,WorkPromotion,WorkTuria,WorkMurcia ,WorkBremen,WorkUsePlus,WorkStartUpPromotion,Simpl eMapBrowserButtonBar,AltDefaultCarSymbol,ArrivalSo unds
SupportedPatchTypes=3F
NrSupportedErrorTypes=138
UserPatchDatVersion=102
CompressedPatchVersion=200
MapServerPatchDatVersion=105
DeletedPoiDatVersion=200
ServerLineIndexDatVersion=102
ServerNameIndexDatVersion=102
MapShareSupportedProviders=243
CharacterSet=TTU
VehicleBrand=
VehicleModel=
VehicleOptions=

Como lo ves ahora?
Queria agradeceros toda vuestra aportación, paciencia, tiempo y ayuda. Un millón de gracias!!