System.InvalidOperationException at Orts.Viewer3D.SoundStream..ctor (1.1.1.3487, LARGA DISTANCIA, 07)

Ho scaricato dal vostro sito "OpenRails-1.1.1-Setup.exe", ho eseguito l'installazione ma -scelta un'activity di TrainSimulator"- lanciando il programma mi appare l'avviso che allego.
Riporto il .log creatosi:
"This is a log file for Open Rails. Please include this file in bug reports.
--------------------------------------------------------------------------------
Date/time = 03/08/2016 18:09:54 (2016-08-03 16:09:54Z)
BIOS = BIOS Date: 02/22/12 15:00:43 Ver: 36.02 (American Megatrends Inc.)
Processor = Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz (8 threads, 4 cores, 3,5 GHz) (L1-Cache 256 KB) (L2-Cache 1024 KB) (L3-Cache 8192 KB)
Memory = 8,0 GB
Video = NVIDIA GeForce GT 440 (1,0 GB RAM) (nvlddmkm 10.18.13.6839)
Display = \\.\DISPLAY1 (1680 x 1050, 32-bit, primary, 0 x 0)
Sound = ASUSTeK Tiger Capture Device (ph3xib64 6.0.1.3)
Sound = NVIDIA Virtual Audio Device (Wave Extensible) (WDM) (nvvad64v 1.2.40.0)
Sound = NVIDIA High Definition Audio (nvhda64v 1.3.34.14)
Sound = NVIDIA High Definition Audio (nvhda64v 1.3.34.14)
Sound = Pro 9000 (usbaudio 6.1.7601.18208)
Sound = NVIDIA High Definition Audio (nvhda64v 1.3.34.14)
Sound = NVIDIA High Definition Audio (nvhda64v 1.3.34.14)
Sound = Realtek High Definition Audio (rtkvhd64 6.0.1.6526)
Disk = C: (Disco rigido locale, NTFS, 800,0 GB, 214,6 GB free)
Disk = D: (Disco rigido locale, NTFS, 1063,0 GB, 480,3 GB free)
Disk = E: (Disco CD-ROM, )
Disk = F: (Disco CD-ROM, )
Disk = G: (Disco CD-ROM, )
Disk = H: (Disco rigido locale, NTFS, 465,8 GB, 58,0 GB free)
Disk = I: (Disco CD-ROM, )
OS = Windows Seven Ice Extreme v1 64 bit (6.1.7601)
Runtimes = 2.0.50727 SP2 3.0 SP2 3.5 SP1 4 Client 4 Full 4.0 Client
Runtime = 2.0.50727.5485 (32bit)
--------------------------------------------------------------------------------
Version = 1.1.1.3487
Build = 0.0.5934.37820 (2016-03-31 21:00:40Z)
Logfile = C:\Users\Gibbs\Desktop\OpenRailsLog.txt
Executable = RunActivityLAA.exe
Argument = -start
Argument = -activity
Argument = C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\ACTIVITIES\Madrid-Burgos.act
--------------------------------------------------------------------------------
AdhesionFactor = 130
AdhesionFactorChange = 10
AdhesionMovingAverageFilterSize = 10
AdhesionProportionalToWeather = False
Alerter = False
AlerterDisableExternal = True
Autopilot = (user set) True
AuxActionEnabled = False
AvatarURL = http://openrails.org/images/support-logos.jpg
BrakePipeChargingRate = 21
BreakCouplers = False
Cab2DStretch = 0
CarVibratingLevel = 0
CircularSpeedGauge = (user set) True
ConditionalLoadOfNightTextures = False
CorrectQuestionableBrakingParams = False
CurveResistanceSpeedDependent = False
CurveSpeedDependent = False
DataLogger = False
DataLoggerSeparator = comma
DataLogMisc = False
DataLogPerformance = True
DataLogPhysics = False
DataLogSpeedUnits = route
DataLogStart = False
DataLogStationStops = False
DataLogTrainSpeed = False
DataLogTSContents = 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
DataLogTSInterval = 10
DayAmbientLight = 20
DisableTCSScripts = False
DistantMountains = True
DistantMountainsViewingDistance = 40000
DoubleWire = False
DynamicShadows = False
ExtendedAIShunting = False
FastFullScreenAltTab = False
FullScreen = (user set) True
GraduatedRelease = False
HotStart = True
Language = (user set) it
LODBias = 0
LODViewingExtention = False
Logging = True
LoggingFilename = OpenRailsLog.txt
LoggingPath = C:\Users\Gibbs\Desktop
Menu_Selection = (user set) C:\Program Files (x86)\Microsoft Games\Train Simulator, C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA, C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\ACTIVITIES\Madrid-Burgos.act, , , , , ,
ModelInstancing = False
MSTSBINSound = True
Multiplayer = False
Multiplayer_Host = 127.0.0.1
Multiplayer_Port = 30000
Multiplayer_UpdateInterval = 10
Multiplayer_User = Gibbs
MultiplayerClient = False
MultiplayerServer = False
NoForcedRedAtStationStops = False
OverrideNonElectrifiedRoutes = False
PerformanceTuner = False
PerformanceTunerTarget = 60
PrecipitationBoxHeight = 100
PrecipitationBoxLength = 500
PrecipitationBoxWidth = 500
PreferDDSTexture = False
PressureUnit = Automatic
Profiling = False
ProfilingFrameCount = 0
ProfilingTime = 0
ReplayPauseBeforeEnd = True
ReplayPauseBeforeEndS = 0
RetainersOnAllCars = False
ScreenshotPath = C:\Users\Gibbs\Pictures\Open Rails
ShaderModel = 3
ShadowAllShapes = False
ShadowMapBlur = True
ShadowMapCount = 4
ShadowMapDistance = 1000
ShadowMapResolution = 1024
ShowAvatar = False
ShowErrorDialogs = True
SignalLightGlow = False
SoundDetailLevel = 5
SoundVolumePercent = 100
SuperElevationGauge = 1435
SuperElevationMinLen = 50
SuppressConfirmations = False
SuppressShapeWarnings = False
TunnelResistanceDependent = False
Units = Automatic
UseAdvancedAdhesion = True
UseLargeAddressAware = True
UseLocationPassingPaths = False
UseMSTSEnv = False
UseSuperElevation = 0
VerticalSync = False
ViewDispatcher = False
ViewingDistance = 2000
ViewingFOV = 45
WindowGlass = False
WindowPosition_Activity = 50, 50
WindowPosition_CarOperations = 50, 50
WindowPosition_Compass = 50, 0
WindowPosition_ComposeMessage = 50, 50
WindowPosition_DriverAid = 100, 100
WindowPosition_Help = (user set) 48, 48
WindowPosition_NextStation = 0, 100
WindowPosition_Quit = 50, 50
WindowPosition_Switch = 0, 50
WindowPosition_TrackMonitor = 100, 0
WindowPosition_TrainList = 100, 0
WindowPosition_TrainOperations = 50, 50
WindowSize = (user set) 1600x1200
Wire = True
WorldObjectDensity = 10
YoungestFailedToRestore = 0
--------------------------------------------------------------------------------
Mode = activity
Route = LARGA DISTANCIA
Activity = 07)Madrid-Burgos (C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\ACTIVITIES\Madrid-Burgos.act)
--------------------------------------------------------------------------------
Loading TRK TDB

Warning: Track node 1253 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 14254

Warning: Track node 3285 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 38087

Warning: Track node 3499 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 40559

Warning: Track node 3513 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 40715

Warning: Track node 3534 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 40940

Warning: Track node 3802 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 44332

Warning: Track node 3828 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 44602

Warning: Track node 3858 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 44896

Warning: Track node 4117 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 47981

Warning: Track node 4448 pin 0 has invalid link to track node 0 in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\LARGA DISTANCIA.tdb:line 52244

 SIGCFG

Warning: Skipped duplicate SignalType sp3sbeml in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\sigcfg.dat:line 899

Warning: 1 missing SignalType(s) in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\sigcfg.dat:line 1168

 DAT ACT RDB CARSPAWN SIGSCR WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6305 14497 as TrItem 566 not present in .tdb file

WWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6306 14497 as TrItem 501 not present in .tdb file

Warning: Signal referenced in .w file -6306 14497 as TrItem 500 not present in .tdb file

Warning: Signal referenced in .w file -6306 14497 as TrItem 496 not present in .tdb file

Warning: Signal referenced in .w file -6306 14497 as TrItem 497 not present in .tdb file

Warning: Signal referenced in .w file -6306 14497 as TrItem 498 not present in .tdb file

Warning: Signal referenced in .w file -6306 14497 as TrItem 499 not present in .tdb file

WW

Warning: Signal referenced in .w file -6306 14499 as TrItem 281 not present in .tdb file

WWWWWWWWWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6307 14499 as TrItem 267 not present in .tdb file

WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6311 14500 as TrItem 445 not present in .tdb file

WWW

Warning: Signal referenced in .w file -6312 14466 as TrItem 1600 not present in .tdb file

WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6371 14350 as TrItem 458 not present in .tdb file

WWWWWWWWWWWWW

Warning: Signal referenced in .w file -6372 14350 as TrItem 448 not present in .tdb file

WWWWW

Warning: Signal referenced in .w file -6372 14355 as TrItem 248 not present in .tdb file

WWWWWWWW

Warning: Signal referenced in .w file -6373 14348 as TrItem 415 not present in .tdb file

WW

Warning: Signal referenced in .w file -6373 14350 as TrItem 441 not present in .tdb file

Warning: Signal referenced in .w file -6373 14350 as TrItem 442 not present in .tdb file

Warning: Signal referenced in .w file -6373 14350 as TrItem 439 not present in .tdb file

WWWW

Warning: Signal referenced in .w file -6373 14354 as TrItem 249 not present in .tdb file

WW

Warning: Signal referenced in .w file -6373 14356 as TrItem 240 not present in .tdb file

WWWWWWWWWWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6375 14347 as TrItem 416 not present in .tdb file

W

Warning: Signal referenced in .w file -6375 14348 as TrItem 421 not present in .tdb file

WWWWWWWWWW

Warning: Signal referenced in .w file -6376 14347 as TrItem 278 not present in .tdb file

WWWWW

Warning: Signal referenced in .w file -6377 14343 as TrItem 565 not present in .tdb file

WWWWWWWWWWWWWWWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6381 14347 as TrItem 512 not present in .tdb file

Warning: Signal referenced in .w file -6381 14347 as TrItem 513 not present in .tdb file

W

Warning: Signal referenced in .w file -6381 14348 as TrItem 502 not present in .tdb file

W

Warning: Signal referenced in .w file -6381 14349 as TrItem 860 not present in .tdb file

Warning: Signal referenced in .w file -6381 14349 as TrItem 859 not present in .tdb file

W

Warning: Signal referenced in .w file -6381 14350 as TrItem 652 not present in .tdb file

WWW

Warning: Signal referenced in .w file -6381 14363 as TrItem 1602 not present in .tdb file

WWWWWWWWWWWWWWWW

Warning: Signal referenced in .w file -6383 14362 as TrItem 1601 not present in .tdb file

WWWWWWWW

Warning: Signal referenced in .w file -6384 14358 as TrItem 773 not present in .tdb file

Warning: Signal referenced in .w file -6384 14358 as TrItem 772 not present in .tdb file

Warning: Signal referenced in .w file -6384 14358 as TrItem 774 not present in .tdb file

WW

Warning: Signal referenced in .w file -6384 14360 as TrItem 789 not present in .tdb file

Warning: Signal referenced in .w file -6384 14360 as TrItem 790 not present in .tdb file

WWWWWWW

Warning: Signal referenced in .w file -6385 14357 as TrItem 756 not present in .tdb file

WWWWWWWWWWWWW

Warning: Signal referenced in .w file -6390 14352 as TrItem 748 not present in .tdb file

WWWWWWWWWWWWW

Warning: Invalid crossover : indices 4528 and 4529 : equal section : 3183

Warning: Ignored invalid track node 1253 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3285 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3499 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3513 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3534 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3802 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3828 pin [0,0] link to track node 0

Warning: Ignored invalid track node 3858 pin [0,0] link to track node 0

Warning: Ignored invalid track node 4117 pin [0,0] link to track node 0

Warning: Ignored invalid track node 4448 pin [0,0] link to track node 0

Warning: When expecting a number, we found a ) marker. Using the default 1 in C:\Program Files (x86)\Microsoft Games\Train Simulator\trains\trainset\renfe_251_028\RENFE251.028.eng:line 928

Warning: Expected end of file in C:\Program Files (x86)\Microsoft Games\Train Simulator\trains\trainset\Renfe252\252008.eng:line 635

Warning: C:\Program Files (x86)\Microsoft Games\Train Simulator\trains\trainset\cd_Servis\Servis1.eng locomotive's CabView references non-existent UTS-444.cvf

Warning: When expecting a number, we found a ) marker. Using the default 1 in C:\Program Files (x86)\Microsoft Games\Train Simulator\trains\trainset\Renfe Operadora 9300\Renfe_Operadora_9300.wag:line 130

Information: Skipped unknown ControlType DYNAMIC_BRAKE_FORCE in C:\Program Files (x86)\Microsoft Games\Train Simulator\trains\trainset\Renfe-3005T\CABVIEW\Renfe354.cvf:line 104

Information: BoilerEfficiencyGrateAreaLBpFT2toX - default information read from SteamTables

Information: InitialPressureDropRatioRpMtoX - default information read from SteamTables

Information: BurnRateSteamToCoalLbspH - default information read from SteamTables

Warning: Grate Area not found in ENG file and has been set to 7,864348 m^2

Warning: Evaporation Area not found in ENG file and has been set to 393,2174 m^2

Information: BackPressureIHPtoAtmPSI (Saturated) - default information read from SteamTables

 Run AI : 45 ENV SIGCFG SIGCFG

Warning: Skipped duplicate SignalType sp3sbeml in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\sigcfg.dat:line 899

Warning: 1 missing SignalType(s) in C:\Program Files (x86)\Microsoft Games\Train Simulator\ROUTES\LARGA DISTANCIA\sigcfg.dat:line 1168

 TTYPE

Error: System.InvalidOperationException: La sequenza non contiene elementi
   in System.Linq.Enumerable.Last[TSource](IEnumerable`1 source)
   in Orts.Viewer3D.SoundStream..ctor(SMSStream mstsStream, Source eventSource, SoundSource soundSource, UserSettings settings) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Sound.cs:riga 1048
   in Orts.Viewer3D.SoundSource.Initialize(Viewer viewer, WorldLocation worldLocation, Source eventSource, String smsFilePath) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Sound.cs:riga 560
   in Orts.Viewer3D.SoundSource..ctor(Viewer viewer, Source eventSource, String smsFilePath, Boolean isUnattenuated) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Sound.cs:riga 391
   in Orts.Viewer3D.WeatherControl..ctor(Viewer viewer) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Weather.cs:riga 65
   in Orts.Viewer3D.World..ctor(Viewer viewer) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\World.cs:riga 57
   in Orts.Viewer3D.Viewer.Initialize() in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Viewer.cs:riga 389
   in Orts.Viewer3D.Viewer..ctor(Simulator simulator, Game game) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Viewer.cs:riga 287
   in Orts.Viewer3D.Processes.GameStateRunActivity.Start(UserSettings settings, String acttype, String[] args) in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Processes\GameStateRunActivity.cs:riga 275
   in Orts.Viewer3D.Processes.GameStateRunActivity.<>c__DisplayClass8.<Load>b__3() in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Processes\GameStateRunActivity.cs:riga 149
   in Orts.Viewer3D.Processes.GameStateRunActivity.Load() in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Processes\GameStateRunActivity.cs:riga 190
   in Orts.Viewer3D.Processes.LoaderProcess.Load() in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Processes\LoaderProcess.cs:riga 158
   in Orts.Viewer3D.Processes.LoaderProcess.DoLoad() in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Processes\LoaderProcess.cs:riga 138
   in Orts.Viewer3D.Processes.LoaderProcess.LoaderThread() in e:\Documents\Coding\Jenkins\jobs\Open Rails Stable\workspace\Source\RunActivity\Viewer3D\Processes\LoaderProcess.cs:riga 109
   in System.Threading.ThreadHelper.ThreadStart_Context(Object state)
   in System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   in System.Threading.ThreadHelper.ThreadStart()

Loader: Time = 00:15:34.5919900 ms
Loader: Expected = 59.438.988 bytes
Loader: Actual = 59.538.970 bytes
Loader: Difference = 99.982 bytes (0,2%)

Information: Game.PopState()"

Potete cortesemente aiutarmi? Grazie!
Giannantonio Cardarelli - Italia
<email address hidden>