When i try and open up Hem it brings up a window saying that a software problem has caused Holdem manager to unexpectantly close.

It says a error report was generated and i have pasted it below

00:00.015 [Main:UnityBootstrapper.Run] Logger was created successfully.
00:00.015 [Main:UnityBootstrapper.Run] Creating module catalog.
00:00.031 [Main:UnityBootstrapper.Run] Configuring module catalog.
00:00.031 [Main:UnityBootstrapper.Run] Creating Unity container.
00:00.093 [Main:UnityBootstrapper.Run] Configuring the Unity container.
00:00.124 [Main:UnityBootstrapper.ConfigureContainer] Adding UnityBootstrapperExtension to container.
00:00.280 [Main:Bootstrapper.ConfigureContainer] ConfigureContainer loaded in 171.6003ms
00:00.280 [Main:UnityBootstrapper.Run] Configuring ServiceLocator singleton.
00:00.280 [Main:UnityBootstrapper.Run] Configuring region adapters.
00:00.327 [Main:Bootstrapper.ConfigureRegionAdapterMappings] ConfigureRegionAdapterMappings loaded in 46.8001ms
00:00.327 [Main:UnityBootstrapper.Run] Configuring default region behaviors.
00:00.327 [Main:UnityBootstrapper.Run] Registering Framework Exception Types.
00:00.343 [Main:UnityBootstrapper.Run] Creating the shell.
00:00.561 [Main:App.App_DispatcherUnhandledException] Exception: System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo( String res)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent( )
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.Load(String filename)
at Nini.Config.XmlConfigSource.Load(String path)
at HoldemManager.Infrastructure.MiniConfiguration..ct or()
at HoldemManager.Infrastructure.Singletons.get_MiniCo nfigurationService()
at HoldemManager.Bootstrapper.ApplyTheme()
at HoldemManager.Bootstrapper.CreateShell()
at Microsoft.Practices.Composite.UnityExtensions.Unit yBootstrapper.Run(Boolean runWithDefaultConfiguration)
at HoldemManager.App.OnStartup(StartupEventArgs e)
at System.Windows.Application.<.ctor>b__1(Object unused)
at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCat chWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo( String res)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent( )
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.Load(String filename)
at Nini.Config.XmlConfigSource.Load(String path)
at HoldemManager.Infrastructure.MiniConfiguration..ct or()
at HoldemManager.Infrastructure.Singletons.get_MiniCo nfigurationService()
at HoldemManager.Bootstrapper.ApplyTheme()
at HoldemManager.Bootstrapper.CreateShell()
at Microsoft.Practices.Composite.UnityExtensions.Unit yBootstrapper.Run(Boolean runWithDefaultConfiguration)
at HoldemManager.App.OnStartup(StartupEventArgs e)
at System.Windows.Application.<.ctor>b__1(Object unused)
at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCat chWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

Hope you can help !