The process cannot access the file because it is being used by another process by james_cline_

Exception thrown during ClickOnce update. This happened during a call to DownloadFileGroupAsync, of which tere were multiple groups being downloaded at the same time.

Stack: Message: The process cannot access the file 'Some.dll' because it is being used by another process. Source : mscorlib System.IO.IOException: The process cannot access the file 'Some.dll' because it is being used by another process. at System.IO.Directory.DeleteHelper(String fullPath, String userPath, Boolean recursive) at System.IO.Directory.Delete(String fullPath, String userPath, Boolean recursive) at System.Deployment.Application.TempDirectory.DisposeUnmanagedResources() at System.Deployment.Application.DisposableBase.Dispose(Boolean disposing) at System.Deployment.Application.DisposableBase.Finalize()