TomTom se reinicia

Hola

Le he instalado a mi gps los mapas de estados unidos siguiendo los pasos
del manual, y ahora se me reinicia
constantemente cuando esta en el mapa.

Tengo el siguiente GPS:

TomTomGo]
DeviceName=TomTom ONE
DeviceVersionHW=ONE (v3)
DeviceSerialNumber=E2
DeviceUniqueID=
RamDiskVersion=20091015
BootLoaderVersion=55128
LinuxVersion=0
ApplicationVersionVersionNumber=8419
ApplicationVersion=1257
UserLanguage=Español
UserName=
LastConnectionTime=Never
GPSFirmwareVersion=GSW3.2.4TT_3.1.00.12-C35B1.02
BuiltInColorScheme0=Belgica
BuiltInColorScheme1=Brittanica
BuiltInColorScheme2=America
BuiltInColorScheme3=Germanica
BuiltInColorScheme4=Australia
BuiltInColorScheme5=Deuteranopia
BuiltInColorScheme6=Greys
BuiltInColorScheme7=Antarctica
BuiltInColorScheme8=Africa
BuiltInColorScheme9=Astra
CurrentColorSchemeBuiltIn=4
CurrentVoiceInfo=Antonio
CurrentMap=
CurrentMapVersion=0.0
Traffic=N
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
Features=PlusDownloadDynamic,PlusDownloadGeneral,PlusDownloadMap,PlusDownloadPOI,PlusDownloadScheme,PlusDownloadUpgrade,PlusDownloadVoice,PlusDownloadRingTone,PlusMessageNotification,PlusPushChannel,PlusWeather,PlusEphemeris,PlusBuddies,PlusMobileSafetyCameras,PlusRoadConditions,PlusFixedSafetyCameras,PlusFuelPrices,HomeBackup,TTS,TTSCompressed,TTSLoquendo700,VoiceBrowser,LinkVolumeToSpeed,MapShare,Newyork,Itinerary,Caymann,Durham,Leeway,CarSymbol,RDSTMC,Bluetooth,SDSlot,SupportGetAMap
SupportedPatchTypes=3F
NrSupportedErrorTypes=132
UserPatchDatVersion=102
CompressedPatchVersion=150
MapServerPatchDatVersion=104
DeletedPoiDatVersion=200
ServerLineIndexDatVersion=102
ServerNameIndexDatVersion=102
MapShareSupportedProviders=203
CharacterSet=Latin-1
VehicleBrand=
VehicleModel=
VehicleOptions=

Será por la version del navcore ?

Podeis ayudarme?

Quita el navcore 8419 y pon el 8562 loquendo descomprimido