Error, possibly involving nVidia's Shadowplay

[Former user]

System.IO.FileNotFoundException: Not found: ......\Videos\Shadowplay\Desktop\Desktop 03.05.2016 - 14.21.23.02.mp4 File name: '......\Videos\Shadowplay\Desktop\Desktop 03.05.2016 - 14.21.23.02.mp4' at Meta.Vlc.Wpf.VlcPlayer.LoadMedia(String path) at (<>c__DisplayClass4_0 ) at BigBox.Views.ImageVideoView.<>c__DisplayClass4_0.<PlayVlcVideo>b__0() at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore() at System.Windows.Threading.DispatcherOperation.InvokeImpl() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout) at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout) at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout) at System.Windows.Threading.Dispatcher.Invoke(Action callback) at (ImageVideoView , String ) at BigBox.Views.ImageVideoView.PlayVlcVideo(String filePath) at (ImageVideoViewModel , Object ) at BigBox.ViewModels.ImageVideoViewModel.set_VideoPath(Object value) at (ImageVideoViewModel , String , String , Transition ) at BigBox.ViewModels.ImageVideoViewModel.Init(String imagePath, String videoPath, Transition transition) at (GamesViewModelBase ) at BigBox.ViewModels.GamesViewModelBase.<selectionChangedTimer_Elapsed>b__100_0() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart()