************** Exception Text **************
System.InvalidCastException: Unable to cast COM object of type 'System.__ComObject' to interface type 'System.Speech.Internal.SapiInterop.ISpDataKey'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{14056581-E16C-11D2-BB90-00C04F8EE6C0}' failed due to the following error: Exception from HRESULT: 0x80004002 (E_NOINTERFACE).
   at System.StubHelpers.StubHelpers.GetCOMIPFromRCW(Object objSrc, IntPtr pCPCMD, IntPtr& ppTarget, Boolean& pfNeedsRelease)
   at System.Speech.Internal.SapiInterop.ISpDataKey.OpenKey(String subKeyName, ISpDataKey& ppSubKey)
   at System.Speech.Internal.ObjectTokens.RegistryDataKey.OpenKey(String keyName)
   at System.Speech.Internal.ObjectTokens.ObjectToken.get_Attributes()
   at System.Speech.Internal.Synthesis.VoiceSynthesis.BuildInstalledVoices(VoiceSynthesis voiceSynthesizer)
   at System.Speech.Internal.Synthesis.VoiceSynthesis..ctor(WeakReference speechSynthesizer)
   at System.Speech.Synthesis.SpeechSynthesizer.get_VoiceSynthesizer()
   at System.Speech.Synthesis.SpeechSynthesizer.SelectVoiceByHints(VoiceGender gender, VoiceAge age, Int32 voiceAlternate, CultureInfo culture)
   at Divelements.SkyDemon.SpeechQueue.SetVoice(String windowsVoice)
   at Divelements.SkyDemon.Navigation.NavigationServices.SetSpeechSynthesisVoice()
   at Divelements.SkyDemon.Navigation.NavigationServices..ctor(ApplicationEnvironment environment, Trip trip, DataManager dataManager, WarningThresholdOptions thresholdOptions)
   at Divelements.SkyDemon.ApplicationEnvironment..ctor(Boolean resetSettings)
   at Divelements.SkyDemon.Program.Main()


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 4.0.0.0
    Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR
    CodeBase: file:///C:/windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll
----------------------------------------
SkyDemon
    Assembly Version: 3.12.12.28390
    Win32 Version: 
    CodeBase: file:///C:/Program%20Files/SkyDemon/SkyDemon.exe
----------------------------------------
System
    Assembly Version: 4.0.0.0
    Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR
    CodeBase: file:///C:/windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Divelements.SandGrid
    Assembly Version: 2.2.4.1
    Win32 Version: 2.2.4.1
    CodeBase: file:///C:/Program%20Files/SkyDemon/Divelements.SandGrid.DLL
----------------------------------------
System.Windows.Forms
    Assembly Version: 4.0.0.0
    Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR
    CodeBase: file:///C:/windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
    Assembly Version: 4.0.0.0
    Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR
    CodeBase: file:///C:/windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
SandDock
    Assembly Version: 3.0.6.1
    Win32 Version: 3.0.6.1
    CodeBase: file:///C:/Program%20Files/SkyDemon/SandDock.DLL
----------------------------------------
TallComponents.PDF.Rasterizer
    Assembly Version: 3.0.179.0
    Win32 Version: 3.0.179.0
    CodeBase: file:///C:/Program%20Files/SkyDemon/TallComponents.PDF.Rasterizer.DLL
----------------------------------------
Divelements.Aviation
    Assembly Version: 3.12.12.28390
    Win32 Version: 3.12.12.0
    CodeBase: file:///C:/Program%20Files/SkyDemon/Divelements.Aviation.DLL
----------------------------------------
System.Configuration
    Assembly Version: 4.0.0.0
    Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR
    CodeBase: file:///C:/windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d5