Error on opening bot

2016-01-12 00:36:56,084 [1] INFO CustomLogger (null) - [BotManager] MsBetweenTicks = 15
2016-01-12 00:36:56,427 [1] INFO CustomLogger (null) - Hearthbuddy [0.3.1127.215] is up to date!
2016-01-12 00:36:56,680 [1] INFO CustomLogger (null) - Region: na
2016-01-12 00:36:56,681 [1] INFO CustomLogger (null) - T: 5247567576591803787 H: 2076433642
2016-01-12 00:36:57,313 [1] INFO CustomLogger (null) - Hearthbuddy Version: 0.3.1127.215
Path: C:\HB\Hearthbuddy.exe

OS Name: Windows 8
OS Edition: Professional
OS Service Pack:
OS Version: 6.2.9200.0
OS Architecture: x64
.NET Runtime Version: 4.0.30319.17929

2016-01-12 00:36:59,127 [5] ERROR CustomLogger (null) - System.MissingMethodException: Method not found: 'Void System.Runtime.InteropServices.Marshal.StructureToPtr(UInt32, IntPtr, Boolean)'.
at GreyMagic.MemoryBase.?????????????????????????????????????????[
](IntPtr ,
, Boolean& )
at GreyMagic.MemoryBase.Write[T](IntPtr addr, T value)
at GreyMagic.Executor.InitializeDetour()
at GreyMagic.Executor..ctor(ExternalProcessMemory memory, ExecutorInitParams initParams)
at GreyMagic.ExternalProcessMemory.?????????????????????????????????????????(ExternalProcessMemoryInitParams )
at GreyMagic.ExternalProcessMemory.?????????????????????????????????????????(Process , Boolean , Boolean , Boolean , IntPtr , Boolean , Int32 , Boolean , Boolean )
at GreyMagic.ExternalProcessMemory..ctor(Process p, Boolean startupExecutor, Boolean dx9, Boolean startupRasm)
at Triton.Game.TritonHs.?????????????????????????????????????????(Process , ????????????????????????????????????????? , String& )